tree e65fdbc3eae97f10ba118a9e151a71655b778a44
parent 2e2c682becb20416c140aa0d6d3137b51a5c76da
author Sachin Kamat <sachin.kamat@linaro.org> 1347875423 +0530
committer Vinod Koul <vinod.koul@linux.intel.com> 1347939292 +0530

DMA: PL330: Check the pointer returned by kzalloc

kzalloc could return NULL. Hence add a check to avoid
NULL pointer dereference.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>