[PATCH] video: use bitrev8

Use bitrev8 for nvidiafb, rivafb, and tgafb drivers

Cc: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/video/nvidia/nv_local.h b/drivers/video/nvidia/nv_local.h
index 4243d7fae972..e009d242ea10 100644
--- a/drivers/video/nvidia/nv_local.h
+++ b/drivers/video/nvidia/nv_local.h
@@ -96,13 +96,16 @@
 #define READ_GET(par) (NV_RD32(&(par)->FIFO[0x0011], 0) >> 2)
 
 #ifdef __LITTLE_ENDIAN
+
+#include <linux/bitrev.h>
+
 #define reverse_order(l)        \
 do {                            \
         u8 *a = (u8 *)(l);      \
-        *a = byte_rev[*a], a++; \
-        *a = byte_rev[*a], a++; \
-        *a = byte_rev[*a], a++; \
-        *a = byte_rev[*a];      \
+        a[0] = bitrev8(a[0]);   \
+        a[1] = bitrev8(a[1]);   \
+        a[2] = bitrev8(a[2]);   \
+        a[3] = bitrev8(a[3]);   \
 } while(0)
 #else
 #define reverse_order(l) do { } while(0)