[PATCH] missing include of dma-mapping.h

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/net/wireless/bcm43xx/bcm43xx_dma.h

@@ -4,6 +4,7 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
+#include <linux/dma-mapping.h>
 #include <linux/linkage.h>
 #include <asm/atomic.h>