net/ethernet/freescale/fman: fix cross-build error

[ Upstream commit c133459 ]

  CC [M]  drivers/net/ethernet/freescale/fman/fman.o
In file included from ../drivers/net/ethernet/freescale/fman/fman.c:35:
../include/linux/fsl/guts.h: In function 'guts_set_dmacr':
../include/linux/fsl/guts.h:165:2: error: implicit declaration of function 'clrsetbits_be32' [-Werror=implicit-function-declaration]
  clrsetbits_be32(&guts->dmacr, 3 << shift, device << shift);
  ^~~~~~~~~~~~~~~

Signed-off-by: Randy Dunlap <[email protected]>
Cc: Madalin Bucur <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: rddunlap

include/linux/fsl/guts.h

@@ -16,6 +16,7 @@
 #define __FSL_GUTS_H__
 
 #include <linux/types.h>
+#include <linux/io.h>
 
 /**
  * Global Utility Registers.