[MIPS] Don't byteswap writes to display when running bigendian

Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/mips-boards/generic/display.c b/arch/mips/mips-boards/generic/display.c
index 5d60005..2a0057c 100644
--- a/arch/mips/mips-boards/generic/display.c
+++ b/arch/mips/mips-boards/generic/display.c
@@ -37,9 +37,9 @@
 
 	for (i = 0; i <= 14; i=i+2) {
 	         if (*str)
-		         writel(*str++, display + i);
+		         __raw_writel(*str++, display + i);
 		 else
-		         writel(' ', display + i);
+		         __raw_writel(' ', display + i);
 	}
 }