| commit | 0a0a35f74aef72e48d4caadeb1074f8f5722b196 | |
| author | Pavel Machek <pavel@suse.cz> | |
| Sat, 14 Nov 2009 02:56:31 +0000 (14 00:56 -0200) | ||
| committer | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Sat, 14 Nov 2009 02:56:31 +0000 (14 00:56 -0200) | ||
| tree | d14bac15195545031be24146e550db9d1b883672 | treesnapshot (tar.gz zip) |
| parent | 5b3649bc687305e4ce955eea064fa1a85ed927cd | 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 |