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path: root/drivers/acpi/osl.c
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Diffstat (limited to 'drivers/acpi/osl.c')
-rw-r--r--drivers/acpi/osl.c35
1 files changed, 14 insertions, 21 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 7d4cc122b026..8e46d1b39491 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -587,19 +587,18 @@ static void acpi_os_execute_deferred(void *context)
{
struct acpi_os_dpc *dpc = NULL;
- ACPI_FUNCTION_TRACE("os_execute_deferred");
dpc = (struct acpi_os_dpc *)context;
if (!dpc) {
printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
- return_VOID;
+ return;
}
dpc->function(dpc->context);
kfree(dpc);
- return_VOID;
+ return;
}
static int acpi_os_execute_thread(void *context)
@@ -693,7 +692,6 @@ acpi_status acpi_os_create_lock(acpi_handle * out_handle)
{
spinlock_t *lock_ptr;
- ACPI_FUNCTION_TRACE("os_create_lock");
lock_ptr = acpi_os_allocate(sizeof(spinlock_t));
@@ -703,7 +701,7 @@ acpi_status acpi_os_create_lock(acpi_handle * out_handle)
*out_handle = lock_ptr;
- return_ACPI_STATUS(AE_OK);
+ return AE_OK;
}
/*
@@ -711,13 +709,12 @@ acpi_status acpi_os_create_lock(acpi_handle * out_handle)
*/
void acpi_os_delete_lock(acpi_handle handle)
{
- ACPI_FUNCTION_TRACE("os_create_lock");
ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Deleting spinlock[%p].\n", handle));
acpi_os_free(handle);
- return_VOID;
+ return;
}
acpi_status
@@ -725,11 +722,10 @@ acpi_os_create_semaphore(u32 max_units, u32 initial_units, acpi_handle * handle)
{
struct semaphore *sem = NULL;
- ACPI_FUNCTION_TRACE("os_create_semaphore");
sem = acpi_os_allocate(sizeof(struct semaphore));
if (!sem)
- return_ACPI_STATUS(AE_NO_MEMORY);
+ return AE_NO_MEMORY;
memset(sem, 0, sizeof(struct semaphore));
sema_init(sem, initial_units);
@@ -739,7 +735,7 @@ acpi_os_create_semaphore(u32 max_units, u32 initial_units, acpi_handle * handle)
ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Creating semaphore[%p|%d].\n",
*handle, initial_units));
- return_ACPI_STATUS(AE_OK);
+ return AE_OK;
}
EXPORT_SYMBOL(acpi_os_create_semaphore);
@@ -755,17 +751,16 @@ acpi_status acpi_os_delete_semaphore(acpi_handle handle)
{
struct semaphore *sem = (struct semaphore *)handle;
- ACPI_FUNCTION_TRACE("os_delete_semaphore");
if (!sem)
- return_ACPI_STATUS(AE_BAD_PARAMETER);
+ return AE_BAD_PARAMETER;
ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Deleting semaphore[%p].\n", handle));
acpi_os_free(sem);
sem = NULL;
- return_ACPI_STATUS(AE_OK);
+ return AE_OK;
}
EXPORT_SYMBOL(acpi_os_delete_semaphore);
@@ -785,13 +780,12 @@ acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
struct semaphore *sem = (struct semaphore *)handle;
int ret = 0;
- ACPI_FUNCTION_TRACE("os_wait_semaphore");
if (!sem || (units < 1))
- return_ACPI_STATUS(AE_BAD_PARAMETER);
+ return AE_BAD_PARAMETER;
if (units > 1)
- return_ACPI_STATUS(AE_SUPPORT);
+ return AE_SUPPORT;
ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Waiting for semaphore[%p|%d|%d]\n",
handle, units, timeout));
@@ -850,7 +844,7 @@ acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
units, timeout));
}
- return_ACPI_STATUS(status);
+ return status;
}
EXPORT_SYMBOL(acpi_os_wait_semaphore);
@@ -862,20 +856,19 @@ acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units)
{
struct semaphore *sem = (struct semaphore *)handle;
- ACPI_FUNCTION_TRACE("os_signal_semaphore");
if (!sem || (units < 1))
- return_ACPI_STATUS(AE_BAD_PARAMETER);
+ return AE_BAD_PARAMETER;
if (units > 1)
- return_ACPI_STATUS(AE_SUPPORT);
+ return AE_SUPPORT;
ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Signaling semaphore[%p|%d]\n", handle,
units));
up(sem);
- return_ACPI_STATUS(AE_OK);
+ return AE_OK;
}
EXPORT_SYMBOL(acpi_os_signal_semaphore);