| commit | bfe3d38e8a539e8b071cfe3723baea17b074ada1 | |
| author | Pavel Machek <pavel@suse.cz> | |
| Fri, 13 May 2011 12:22:16 +0000 (13 09:22 -0300) | ||
| committer | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Fri, 13 May 2011 12:22:16 +0000 (13 09:22 -0300) | ||
| tree | e9bb1dde1190253838c30c0303b0ea5a7e49c298 | treesnapshot (tar.gz zip) |
| parent | bbb6ae48d7a43325cb938ab1c50f644d9ce3fcd3 | commitdiff |
backlight: Catch invalid input in sysfs attributes
Check input properly in backlight, echo > brightness should not turn off
the backlight.
[akpm@linux-foundation.org: coding-style fixes]
[akpm@linux-foundation.org: fix printk warning]
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Check input properly in backlight, echo > brightness should not turn off
the backlight.
[akpm@linux-foundation.org: coding-style fixes]
[akpm@linux-foundation.org: fix printk warning]
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
| drivers/video/backlight/backlight.c | diffblobblamehistory |