[POWERPC] QE: immap_qe.h should include asm/io.h
Headers should include prototypes they use, otherwise build will
break if we use it without explicitly including io.h:
CC arch/powerpc/sysdev/qe_lib/gtm.o
In file included from include/asm/qe.h:20,
from arch/powerpc/sysdev/qe_lib/gtm.c:18:
include/asm/immap_qe.h: In function ‘immrbar_virt_to_phys’:
include/asm/immap_qe.h:480: error: implicit declaration of function ‘virt_to_phys’
make[2]: *** [arch/powerpc/sysdev/qe_lib/gtm.o] Error 1
make[1]: *** [arch/powerpc/sysdev/qe_lib] Error 2
gtm.c needs qe.h (which includes immap_qe.h) to use qe_get_brg_clk().
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h
index 924aefb..7b6f411 100644
--- a/include/asm-powerpc/immap_qe.h
+++ b/include/asm-powerpc/immap_qe.h
@@ -20,6 +20,7 @@
#ifdef __KERNEL__
#include <linux/kernel.h>
+#include <asm/io.h>
#define QE_IMMAP_SIZE (1024 * 1024) /* 1MB from 1MB+IMMR */