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ACPI: change acpi_sleep_proc_init() to return void

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This patch changes the type of the return value of the acpi_sleep_proc_init()
method to be void, as this method never fails and its return value is never
used.

Signed-off-by: Rami Rosen <ramirose@gmail.com>\
[ rjw : Fixed up the static inline stub ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rami Rosen
2015-09-11 17:49:22 +03:00
committed by Rafael J. Wysocki
parent c33cab60bc
commit f934c74507
2 changed files with 3 additions and 5 deletions
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4
drivers/acpi/internal.h
View File

@@ -179,13 +179,13 @@ static inline int acpi_sleep_init(void) { return -ENXIO; }
#endif #endif
#ifdef CONFIG_ACPI_SLEEP #ifdef CONFIG_ACPI_SLEEP
int acpi_sleep_proc_init(void); void acpi_sleep_proc_init(void);
int suspend_nvs_alloc(void); int suspend_nvs_alloc(void);
void suspend_nvs_free(void); void suspend_nvs_free(void);
int suspend_nvs_save(void); int suspend_nvs_save(void);
void suspend_nvs_restore(void); void suspend_nvs_restore(void);
#else #else
static inline int acpi_sleep_proc_init(void) { return 0; } static inline void acpi_sleep_proc_init(void) {}
static inline int suspend_nvs_alloc(void) { return 0; } static inline int suspend_nvs_alloc(void) { return 0; }
static inline void suspend_nvs_free(void) {} static inline void suspend_nvs_free(void) {}
static inline int suspend_nvs_save(void) { return 0; } static inline int suspend_nvs_save(void) { return 0; }

4
drivers/acpi/proc.c
View File

@@ -144,11 +144,9 @@ static const struct file_operations acpi_system_wakeup_device_fops = {
.release = single_release, .release = single_release,
}; };
int __init acpi_sleep_proc_init(void) void __init acpi_sleep_proc_init(void)
{ {
/* 'wakeup device' [R/W] */ /* 'wakeup device' [R/W] */
proc_create("wakeup", S_IFREG | S_IRUGO | S_IWUSR, proc_create("wakeup", S_IFREG | S_IRUGO | S_IWUSR,
acpi_root_dir, &acpi_system_wakeup_device_fops); acpi_root_dir, &acpi_system_wakeup_device_fops);
return 0;
} }