From: Vinod Koul <vinod.koul@intel.com>
Date: Thu, 22 May 2014 13:20:49 +0000 (+0530)
Subject: dmaengine: pch: fix compilation for alpha target
X-Git-Tag: firefly_0821_release~176^2~3798^2~16
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a15783c34f6304e85f7d810e71316c1c3ba1fe69;p=firefly-linux-kernel-4.4.55.git

dmaengine: pch: fix compilation for alpha target

commit 4828b493 introduced COMPILE_TEST for this driver and this cause compile
failure on alpha as kzalloc wasnt availble for this arch in included header, so
explictly add slab.h

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index b4b8cc69c2bf..9f9ca9fe5ce6 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -21,6 +21,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/pch_dma.h>