[PATCH 2/7] dma: iop-adma: include prefetch.h

[Arnd Bergmann]

Compile-testing this driver fails on m68k without the
extra header inclusion.

Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/dma/iop-adma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index c6c0143670d9..7857b54770d1 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -16,6 +16,7 @@
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/prefetch.h>
 #include <linux/memory.h>
 #include <linux/ioport.h>
 #include <linux/raid/pq.h>
-- 
2.20.0