[PATCH] fbcon: Break up bit_putcs into its component functions

The function bit_putcs() in drivers/video/console/bitblit.c is becoming large.
 Break it up into its component functions (bit_putcs_unaligned and
bit_putcs_aligned).

Incorporated fb_pad_aligned_buffer() optimization by Roman Zippel.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 9 deletions

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 71b55070bdb9..70be7009f8af 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -90,15 +90,7 @@ EXPORT_SYMBOL(fb_get_color_depth);
  */
 void fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u32 height)
 {
-        int i, j;
-
-        for (i = height; i--; ) {
-                /* s_pitch is a few bytes at the most, memcpy is suboptimal */
-                for (j = 0; j < s_pitch; j++)
-                        dst[j] = src[j];
-                src += s_pitch;
-                dst += d_pitch;
-        }
+        __fb_pad_aligned_buffer(dst, d_pitch, src, s_pitch, height);
 }
 EXPORT_SYMBOL(fb_pad_aligned_buffer);