diff options
Diffstat (limited to 'drivers/acpi/cm_sbs.c')
| -rw-r--r-- | drivers/acpi/cm_sbs.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/acpi/cm_sbs.c b/drivers/acpi/cm_sbs.c index d11507c7b8a..574a75a166c 100644 --- a/drivers/acpi/cm_sbs.c +++ b/drivers/acpi/cm_sbs.c @@ -46,7 +46,6 @@ static int lock_battery_dir_cnt = 0; struct proc_dir_entry *acpi_lock_ac_dir(void) { - ACPI_FUNCTION_TRACE("acpi_lock_ac_dir"); down(&cm_sbs_sem); if (!acpi_ac_dir) { @@ -59,14 +58,13 @@ struct proc_dir_entry *acpi_lock_ac_dir(void) "Cannot create %s\n", ACPI_AC_CLASS)); } up(&cm_sbs_sem); - return (acpi_ac_dir); + return acpi_ac_dir; } EXPORT_SYMBOL(acpi_lock_ac_dir); void acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir_param) { - ACPI_FUNCTION_TRACE("acpi_unlock_ac_dir"); down(&cm_sbs_sem); if (acpi_ac_dir_param) { @@ -83,7 +81,6 @@ EXPORT_SYMBOL(acpi_unlock_ac_dir); struct proc_dir_entry *acpi_lock_battery_dir(void) { - ACPI_FUNCTION_TRACE("acpi_lock_battery_dir"); down(&cm_sbs_sem); if (!acpi_battery_dir) { @@ -97,14 +94,13 @@ struct proc_dir_entry *acpi_lock_battery_dir(void) "Cannot create %s\n", ACPI_BATTERY_CLASS)); } up(&cm_sbs_sem); - return (acpi_battery_dir); + return acpi_battery_dir; } EXPORT_SYMBOL(acpi_lock_battery_dir); void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param) { - ACPI_FUNCTION_TRACE("acpi_unlock_battery_dir"); down(&cm_sbs_sem); if (acpi_battery_dir_param) { @@ -116,20 +112,20 @@ void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param) acpi_battery_dir = 0; } up(&cm_sbs_sem); + return; } EXPORT_SYMBOL(acpi_unlock_battery_dir); static int __init acpi_cm_sbs_init(void) { - ACPI_FUNCTION_TRACE("acpi_cm_sbs_init"); if (acpi_disabled) - return_VALUE(0); + return 0; init_MUTEX(&cm_sbs_sem); - return_VALUE(0); + return 0; } subsys_initcall(acpi_cm_sbs_init); |