[PATCH] i810fb: Cleanup I2C code

- The functions for reading the 1st and 2nd bus are essentially the same,
  except for the register.  Consolidate them all.

- According to Nicolas Boichat, there is an undocumented 3rd i2c bus for
  attaching daughter cards.  Add support for this.

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, 1 deletions

diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c
index 0dbc9ddb6766..4175b2d8513c 100644
--- a/drivers/video/i810/i810_main.c
+++ b/drivers/video/i810/i810_main.c
@@ -1854,7 +1854,7 @@ static void __devinit i810fb_find_init_mode(struct fb_info *info)
 #ifdef CONFIG_FB_I810_I2C
         i810_create_i2c_busses(par);
 
-        for (i = 0; i < 3; i++) {
+        for (i = 0; i < 4; i++) {
                 err = i810_probe_i2c_connector(info, &par->edid, i+1);
                 if (!err)
                         break;