backlight: Catch invalid input in sysfs attributes
authorPavel Machek <pavel@suse.cz>
Wed, 3 Dec 2008 08:43:48 +0000 (08:43 +0000)
committerRichard Purdie <rpurdie@linux.intel.com>
Thu, 8 Jan 2009 12:37:28 +0000 (12:37 +0000)
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>

No differences found