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authorjhbird.choi@samsung.com <jhbird.choi@samsung.com>2014-03-20 11:35:56 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-04-04 18:23:33 +0400
commit2d0acb4af981e20eb626c6ea1925e95056220b2a (patch)
treed8dfa9464f7c03d02eaea362d0cd858e10882e97 /drivers/acpi/utils.c
parent70f6c087573eeb406252ff8d98f511eb5f71496e (diff)
downloadlinux-2d0acb4af981e20eb626c6ea1925e95056220b2a.tar.xz
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>
Diffstat (limited to 'drivers/acpi/utils.c')
-rw-r--r--drivers/acpi/utils.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 0f5f78fa6545..bba526148583 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -164,11 +164,10 @@ acpi_extract_package(union acpi_object *package,
* Validate output buffer.
*/
if (buffer->length == ACPI_ALLOCATE_BUFFER) {
- buffer->pointer = ACPI_ALLOCATE(size_required);
+ buffer->pointer = ACPI_ALLOCATE_ZEROED(size_required);
if (!buffer->pointer)
return AE_NO_MEMORY;
buffer->length = size_required;
- memset(buffer->pointer, 0, size_required);
} else {
if (buffer->length < size_required) {
buffer->length = size_required;