From: Dan Carpenter <error27@gmail.com>
Date: Thu, 18 Nov 2010 20:27:32 +0000 (-0800)
Subject: Documentation: make configfs example code simpler, clearer
X-Git-Tag: v2.6.37-rc3~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09c9feb94672bdb3ca6d424a292ffc26eff8ca0b;p=pandora-kernel.git

Documentation: make configfs example code simpler, clearer

If "p" is NULL then it will cause an oops when we pass it to
simple_strtoul().  In this case "p" can not be NULL so I removed the
check.  I also changed the check a little to make it more explicit that
we are testing whether p points to the NUL char.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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