ACPI: Clean up memory allocations
Use acpi_os_allocate_zeroed instead of acpi_os_allocate + memset.
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
[rjw: Subject and changelog]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index f7fd72a..6776c59 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1219,10 +1219,9 @@
{
struct semaphore *sem = NULL;
- sem = acpi_os_allocate(sizeof(struct semaphore));
+ sem = acpi_os_allocate_zeroed(sizeof(struct semaphore));
if (!sem)
return AE_NO_MEMORY;
- memset(sem, 0, sizeof(struct semaphore));
sema_init(sem, initial_units);
