ARM: dmabounce: check pointer against NULL not 0
authorRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 3 Jul 2011 22:54:34 +0000 (23:54 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 3 Jul 2011 22:54:34 +0000 (23:54 +0100)
Pointers should be checked against NULL rather than 0, otherwise we
get sparse warnings.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

No differences found