diff mbox

[7/9] drivers/acpi/video.c: remove unneeded memsets

Message ID 200908062257.n76MvtcC024258@imap1.linux-foundation.org (mailing list archive)
State RFC, archived
Headers show

Commit Message

Andrew Morton Aug. 6, 2009, 10:57 p.m. UTC 
From: Zhang Rui <rui.zhang@intel.com>

device->cap and video->cap are zeroed initially so we don't need to clear
them again.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/acpi/video.c |    4 ----
 1 file changed, 4 deletions(-)

Comments

Len Brown Aug. 27, 2009, 6:09 p.m. UTC | #1 
applied for 2.6.32

thanks,
Len Brown, Intel Open Source Technology Center

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diff mbox

Patch

diff -puN drivers/acpi/video.c~acpi-dont-free-non-existant-backlight-in-acpi-video-module drivers/acpi/video.c
--- a/drivers/acpi/video.c~acpi-dont-free-non-existant-backlight-in-acpi-video-module
+++ a/drivers/acpi/video.c
@@ -934,9 +934,6 @@  static void acpi_video_device_find_cap(s
 {
 	acpi_handle h_dummy1;
 
-
-	memset(&device->cap, 0, sizeof(device->cap));
-
 	if (ACPI_SUCCESS(acpi_get_handle(device->dev->handle, "_ADR", &h_dummy1))) {
 		device->cap._ADR = 1;
 	}
@@ -1039,7 +1036,6 @@  static void acpi_video_bus_find_cap(stru
 {
 	acpi_handle h_dummy1;
 
-	memset(&video->cap, 0, sizeof(video->cap));
 	if (ACPI_SUCCESS(acpi_get_handle(video->device->handle, "_DOS", &h_dummy1))) {
 		video->cap._DOS = 1;
 	}