tree 2c5c9a8589ddc165ed1af59796fabd27b9ef7e79
parent e2f521e247576c897e1bf0ada801e87c7e2db89f
author Russell King <rmk+kernel@arm.linux.org.uk> 1309733674 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1309733674 +0100

ARM: dmabounce: check pointer against NULL not 0

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>