From: Richard Purdie <rpurdie@rpsys.net>
Date: Mon, 15 May 2006 16:44:15 +0000 (-0700)
Subject: [PATCH] Backlight/LCD Class: Fix sysfs _store error handling
X-Git-Tag: v2.6.17-rc5~138
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68673afd443c5eeb4cebfb9026e3675f43d79f2b;p=pandora-kernel.git

[PATCH] Backlight/LCD Class: Fix sysfs _store error handling

The backlight and LCD class _store functions currently accept values like "34
some random strings" without error.  This corrects them to return -EINVAL if
the value is not numeric with an optional byte of trailing whitespace.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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