From: Andrew Morton <akpm@linux-foundation.org>

alpha:

drivers/ssb/main.c: In function 'ssb_dma_set_mask':
drivers/ssb/main.c:933: error: implicit declaration of function 'dma_supported'

Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/ssb/main.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN drivers/ssb/main.c~merge-the-sonics-silicon-backplane-subsystem-fix drivers/ssb/main.c
--- a/drivers/ssb/main.c~merge-the-sonics-silicon-backplane-subsystem-fix
+++ a/drivers/ssb/main.c
@@ -13,6 +13,7 @@
 #include <linux/delay.h>
 #include <linux/ssb/ssb.h>
 #include <linux/ssb/ssb_regs.h>
+#include <linux/dma-mapping.h>
 
 #ifdef CONFIG_SSB_PCIHOST
 # include <linux/pci.h>
_