extern void abort(void); extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); void reach_error() { __assert_fail("0", "drivers--hwmon--ads7871.ko_004.10775d1.08_1a.cil_true-unreach-call.i", 3, "reach_error"); } /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned char __u8; typedef unsigned short __u16; typedef unsigned int __u32; typedef unsigned long long __u64; typedef unsigned char u8; typedef short s16; typedef unsigned short u16; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef unsigned long __kernel_size_t; typedef long __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef _Bool bool; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __u8 uint8_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct module; typedef void (*ctor_fn_t)(void); struct device; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct completion; struct page; struct task_struct; struct file; struct arch_spinlock; struct jump_label_key; struct kmem_cache; typedef atomic64_t atomic_long_t; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_5959_29 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_5959_29 ldv_5959 ; }; typedef struct arch_spinlock arch_spinlock_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; struct __anonstruct_ldv_6174_33 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6175_32 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6174_33 ldv_6174 ; }; struct spinlock { union __anonunion_ldv_6175_32 ldv_6175 ; }; typedef struct spinlock spinlock_t; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; void *magic ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; }; struct pm_qos_constraints; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool ignore_children ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; ktime_t suspend_time ; s64 max_time_suspended_ns ; struct pm_subsys_data *subsys_data ; struct pm_qos_constraints *constraints ; }; struct dev_pm_domain { struct dev_pm_ops ops ; }; struct vm_area_struct; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct attribute { char const *name ; umode_t mode ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; void const *(*namespace)(struct kobject * , struct attribute const * ) ; }; struct sysfs_dirent; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct sysfs_dirent *sd ; struct kref kref ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion_ldv_13255_134 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; u16 flags ; union __anonunion_ldv_13255_134 ldv_13255 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct jump_label_key { atomic_t enabled ; }; struct tracepoint; struct tracepoint_func { void *func ; void *data ; }; struct tracepoint { char const *name ; struct jump_label_key key ; void (*regfunc)(void) ; void (*unregfunc)(void) ; struct tracepoint_func *funcs ; }; struct kernel_symbol { unsigned long value ; char const *name ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2 } ; struct module_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; struct ftrace_event_call; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct ftrace_event_call **trace_events ; unsigned int num_trace_events ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; struct list_head source_list ; struct list_head target_list ; struct task_struct *waiter ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct dma_map_ops; struct dev_archdata { void *acpi_handle ; struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct iommu_ops; struct bus_attribute { struct attribute attr ; ssize_t (*show)(struct bus_type * , char * ) ; ssize_t (*store)(struct bus_type * , char const * , size_t ) ; }; struct device_attribute; struct driver_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct bus_attribute *bus_attrs ; struct device_attribute *dev_attrs ; struct driver_attribute *drv_attrs ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops *iommu_ops ; struct subsys_private *p ; }; struct device_type; struct of_device_id; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct driver_attribute { struct attribute attr ; ssize_t (*show)(struct device_driver * , char * ) ; ssize_t (*store)(struct device_driver * , char const * , size_t ) ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct device_attribute *dev_attrs ; struct bin_attribute *dev_bin_attrs ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; void const *(*namespace)(struct class * , struct class_attribute const * ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct dma_coherent_mem; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct dev_archdata archdata ; struct device_node *of_node ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; }; struct wakeup_source { char *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long hit_count ; unsigned char active : 1 ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void *data ; }; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; int node ; unsigned int stat[24U] ; }; struct kmem_cache_node { spinlock_t list_lock ; unsigned long nr_partial ; struct list_head partial ; atomic_long_t nr_slabs ; atomic_long_t total_objects ; struct list_head full ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int objsize ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct spi_master; struct spi_device { struct device dev ; struct spi_master *master ; u32 max_speed_hz ; u8 chip_select ; u8 mode ; u8 bits_per_word ; int irq ; void *controller_state ; void *controller_data ; char modalias[32U] ; }; struct spi_message; struct spi_master { struct device dev ; struct list_head list ; s16 bus_num ; u16 num_chipselect ; u16 dma_alignment ; u16 mode_bits ; u16 flags ; spinlock_t bus_lock_spinlock ; struct mutex bus_lock_mutex ; bool bus_lock_flag ; int (*setup)(struct spi_device * ) ; int (*transfer)(struct spi_device * , struct spi_message * ) ; void (*cleanup)(struct spi_device * ) ; }; struct spi_transfer { void const *tx_buf ; void *rx_buf ; unsigned int len ; dma_addr_t tx_dma ; dma_addr_t rx_dma ; unsigned char cs_change : 1 ; u8 bits_per_word ; u16 delay_usecs ; u32 speed_hz ; struct list_head transfer_list ; }; struct spi_message { struct list_head transfers ; struct spi_device *spi ; unsigned char is_dma_mapped : 1 ; void (*complete)(void * ) ; void *context ; unsigned int actual_length ; int status ; struct list_head queue ; void *state ; }; struct sensor_device_attribute { struct device_attribute dev_attr ; int index ; }; struct ads7871_data { struct device *hwmon_dev ; struct mutex update_lock ; }; long ldv__builtin_expect(long exp , long c ) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add_tail(struct list_head *new , struct list_head *head ) { { __list_add(new, head->prev, head); return; } } extern int sprintf(char * , char const * , ...) ; extern void *memset(void * , int , size_t ) ; __inline static long PTR_ERR(void const *ptr ) { { return ((long )ptr); } } __inline static long IS_ERR(void const *ptr ) { long tmp ; { tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L); return (tmp); } } extern int sysfs_create_group(struct kobject * , struct attribute_group const * ) ; extern void sysfs_remove_group(struct kobject * , struct attribute_group const * ) ; extern void *dev_get_drvdata(struct device const * ) ; extern int dev_set_drvdata(struct device * , void * ) ; extern int dev_printk(char const * , struct device const * , char const * , ...) ; extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } __inline static struct spi_device *to_spi_device(struct device *dev ) { struct device const *__mptr ; struct spi_device *tmp ; { if ((unsigned long )dev != (unsigned long )((struct device *)0)) { __mptr = (struct device const *)dev; tmp = (struct spi_device *)__mptr; } else { tmp = 0; } return (tmp); } } __inline static void spi_set_drvdata(struct spi_device *spi , void *data ) { { dev_set_drvdata(& spi->dev, data); return; } } __inline static void *spi_get_drvdata(struct spi_device *spi ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& spi->dev)); return (tmp); } } __inline static void spi_message_init(struct spi_message *m ) { { memset((void *)m, 0, 80UL); INIT_LIST_HEAD(& m->transfers); return; } } __inline static void spi_message_add_tail(struct spi_transfer *t , struct spi_message *m ) { { list_add_tail(& t->transfer_list, & m->transfers); return; } } extern int spi_setup(struct spi_device * ) ; extern int spi_sync(struct spi_device * , struct spi_message * ) ; __inline static int spi_write(struct spi_device *spi , void const *buf , size_t len ) { struct spi_transfer t ; struct spi_message m ; int tmp ; { t.tx_buf = buf; t.rx_buf = 0; t.len = (unsigned int )len; t.tx_dma = 0ULL; t.rx_dma = 0ULL; t.cs_change = (unsigned char)0; t.bits_per_word = (unsigned char)0; t.delay_usecs = (unsigned short)0; t.speed_hz = 0U; t.transfer_list.next = 0; t.transfer_list.prev = 0; spi_message_init(& m); spi_message_add_tail(& t, & m); tmp = spi_sync(spi, & m); return (tmp); } } extern int spi_write_then_read(struct spi_device * , void const * , unsigned int , void * , unsigned int ) ; __inline static ssize_t spi_w8r8(struct spi_device *spi , u8 cmd ) { ssize_t status ; u8 result ; int tmp ; { tmp = spi_write_then_read(spi, (void const *)(& cmd), 1U, (void *)(& result), 1U); status = (ssize_t )tmp; return (status >= 0L ? (ssize_t )result : status); } } __inline static ssize_t spi_w8r16(struct spi_device *spi , u8 cmd ) { ssize_t status ; u16 result ; int tmp ; { tmp = spi_write_then_read(spi, (void const *)(& cmd), 1U, (void *)(& result), 2U); status = (ssize_t )tmp; return (status >= 0L ? (ssize_t )result : status); } } extern struct device *hwmon_device_register(struct device * ) ; extern void hwmon_device_unregister(struct device * ) ; extern unsigned long msleep_interruptible(unsigned int ) ; static int ads7871_read_reg8(struct spi_device *spi , int reg ) { int ret ; ssize_t tmp ; { reg = reg | 64; tmp = spi_w8r8(spi, (int )((u8 )reg)); ret = (int )tmp; return (ret); } } static int ads7871_read_reg16(struct spi_device *spi , int reg ) { int ret ; ssize_t tmp ; { reg = reg | 96; tmp = spi_w8r16(spi, (int )((u8 )reg)); ret = (int )tmp; return (ret); } } static int ads7871_write_reg8(struct spi_device *spi , int reg , u8 val ) { u8 tmp[2U] ; int tmp___0 ; { tmp[0] = (unsigned char )reg; tmp[1] = val; tmp___0 = spi_write(spi, (void const *)(& tmp), 2UL); return (tmp___0); } } static ssize_t show_voltage(struct device *dev , struct device_attribute *da , char *buf ) { struct spi_device *spi ; struct spi_device *tmp ; struct sensor_device_attribute *attr ; struct device_attribute const *__mptr ; int ret ; int val ; int i ; uint8_t channel ; uint8_t mux_cnv ; int tmp___0 ; { tmp = to_spi_device(dev); spi = tmp; __mptr = (struct device_attribute const *)da; attr = (struct sensor_device_attribute *)__mptr; i = 0; channel = (uint8_t )attr->index; ads7871_write_reg8(spi, 4, (int )((unsigned int )channel | 136U)); ret = ads7871_read_reg8(spi, 4); mux_cnv = (uint8_t )((ret & 128) >> 7); goto ldv_15479; ldv_15478: i = i + 1; ret = ads7871_read_reg8(spi, 4); mux_cnv = (uint8_t )((ret & 128) >> 7); msleep_interruptible(1U); ldv_15479: ; if (i <= 1 && (unsigned int )mux_cnv != 0U) { goto ldv_15478; } else { } if ((unsigned int )mux_cnv == 0U) { val = ads7871_read_reg16(spi, 0); val = ((val >> 2) * 25000) / 8192; tmp___0 = sprintf(buf, "%d\n", val); return ((ssize_t )tmp___0); } else { return (-1L); } } } static struct sensor_device_attribute sensor_dev_attr_in0_input = {{{"in0_input", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_voltage, 0}, 0}; static struct sensor_device_attribute sensor_dev_attr_in1_input = {{{"in1_input", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_voltage, 0}, 1}; static struct sensor_device_attribute sensor_dev_attr_in2_input = {{{"in2_input", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_voltage, 0}, 2}; static struct sensor_device_attribute sensor_dev_attr_in3_input = {{{"in3_input", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_voltage, 0}, 3}; static struct sensor_device_attribute sensor_dev_attr_in4_input = {{{"in4_input", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_voltage, 0}, 4}; static struct sensor_device_attribute sensor_dev_attr_in5_input = {{{"in5_input", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_voltage, 0}, 5}; static struct sensor_device_attribute sensor_dev_attr_in6_input = {{{"in6_input", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_voltage, 0}, 6}; static struct sensor_device_attribute sensor_dev_attr_in7_input = {{{"in7_input", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_voltage, 0}, 7}; static struct attribute *ads7871_attributes[9U] = { & sensor_dev_attr_in0_input.dev_attr.attr, & sensor_dev_attr_in1_input.dev_attr.attr, & sensor_dev_attr_in2_input.dev_attr.attr, & sensor_dev_attr_in3_input.dev_attr.attr, & sensor_dev_attr_in4_input.dev_attr.attr, & sensor_dev_attr_in5_input.dev_attr.attr, & sensor_dev_attr_in6_input.dev_attr.attr, & sensor_dev_attr_in7_input.dev_attr.attr, 0}; static struct attribute_group const ads7871_group = {0, 0, (struct attribute **)(& ads7871_attributes)}; static int ads7871_probe(struct spi_device *spi ) { int ret ; int err ; uint8_t val ; struct ads7871_data *pdata ; void *tmp ; long tmp___0 ; long tmp___1 ; { dev_printk("<7>", (struct device const *)(& spi->dev), "probe\n"); spi->mode = 0U; spi->bits_per_word = 8U; spi_setup(spi); ads7871_write_reg8(spi, 24, 0); ads7871_write_reg8(spi, 3, 0); val = 60U; ads7871_write_reg8(spi, 7, (int )val); ret = ads7871_read_reg8(spi, 7); dev_printk("<7>", (struct device const *)(& spi->dev), "REG_OSC_CONTROL write:%x, read:%x\n", (int )val, ret); if ((int )val != ret) { err = -19; goto exit; } else { } tmp = kzalloc(176UL, 208U); pdata = (struct ads7871_data *)tmp; if ((unsigned long )pdata == (unsigned long )((struct ads7871_data *)0)) { err = -12; goto exit; } else { } err = sysfs_create_group(& spi->dev.kobj, & ads7871_group); if (err < 0) { goto error_free; } else { } spi_set_drvdata(spi, (void *)pdata); pdata->hwmon_dev = hwmon_device_register(& spi->dev); tmp___1 = IS_ERR((void const *)pdata->hwmon_dev); if (tmp___1 != 0L) { tmp___0 = PTR_ERR((void const *)pdata->hwmon_dev); err = (int )tmp___0; goto error_remove; } else { } return (0); error_remove: sysfs_remove_group(& spi->dev.kobj, & ads7871_group); error_free: kfree((void const *)pdata); exit: ; return (err); } } static int ads7871_remove(struct spi_device *spi ) { struct ads7871_data *pdata ; void *tmp ; { tmp = spi_get_drvdata(spi); pdata = (struct ads7871_data *)tmp; hwmon_device_unregister(pdata->hwmon_dev); sysfs_remove_group(& spi->dev.kobj, & ads7871_group); kfree((void const *)pdata); return (0); } } void ldv_check_final_state(void) ; extern void ldv_check_return_value(int ) ; extern void ldv_check_return_value_probe(int ) ; extern void ldv_initialize(void) ; extern void ldv_handler_precall(void) ; extern int nondet_int(void) ; int LDV_IN_INTERRUPT ; int main(void) { struct spi_device *var_group1 ; int res_ads7871_probe_4 ; int ldv_s_ads7871_driver_spi_driver ; int tmp ; int tmp___0 ; { ldv_s_ads7871_driver_spi_driver = 0; LDV_IN_INTERRUPT = 1; ldv_initialize(); goto ldv_15550; ldv_15549: tmp = nondet_int(); switch (tmp) { case 0: ; if (ldv_s_ads7871_driver_spi_driver == 0) { res_ads7871_probe_4 = ads7871_probe(var_group1); ldv_check_return_value(res_ads7871_probe_4); ldv_check_return_value_probe(res_ads7871_probe_4); if (res_ads7871_probe_4 != 0) { goto ldv_module_exit; } else { } ldv_s_ads7871_driver_spi_driver = ldv_s_ads7871_driver_spi_driver + 1; } else { } goto ldv_15546; case 1: ; if (ldv_s_ads7871_driver_spi_driver == 1) { ldv_handler_precall(); ads7871_remove(var_group1); ldv_s_ads7871_driver_spi_driver = 0; } else { } goto ldv_15546; default: ; goto ldv_15546; } ldv_15546: ; ldv_15550: tmp___0 = nondet_int(); if (tmp___0 != 0 || ldv_s_ads7871_driver_spi_driver != 0) { goto ldv_15549; } else { } ldv_module_exit: ; ldv_check_final_state(); return 0; } } __inline static void ldv_error(void) { { LDV_ERROR: {reach_error();abort();} } } extern int ldv_undef_int(void) ; long ldv__builtin_expect(long exp , long c ) { { return (exp); } } int ldv_module_refcounter = 1; void ldv_module_get(struct module *module ) { { if (module) { ldv_module_refcounter = ldv_module_refcounter + 1; } else { } return; } } int ldv_try_module_get(struct module *module ) { int module_get_succeeded ; { if (module) { module_get_succeeded = ldv_undef_int(); if (module_get_succeeded == 1) { ldv_module_refcounter = ldv_module_refcounter + 1; return (1); } else { return (0); } } else { } return (0); } } void ldv_module_put(struct module *module ) { { if (module) { if (ldv_module_refcounter > 1) { } else { ldv_error(); } ldv_module_refcounter = ldv_module_refcounter - 1; } else { } return; } } void ldv_module_put_and_exit(void) { { ldv_module_put((struct module *)1); LDV_STOP: goto LDV_STOP; } } unsigned int ldv_module_refcount(void) { { return (ldv_module_refcounter - 1); } } void ldv_check_final_state(void) { { if (ldv_module_refcounter == 1) { } else { ldv_error(); } return; } }