[PATCH] i810fb: Do not probe the third i2c bus by default

Some time before 2.6.15, a third DDC channel was added to i810fb.  On
systems where these ddc pins are not connected, the probe takes about 10
seconds.

Add a boot/module option for i810fb to explicitly probe for the 3rd ddc bus
if needed.

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, 3 insertions, 3 deletions

diff --git a/drivers/video/i810/i810-i2c.c b/drivers/video/i810/i810-i2c.c
index bd410e06db73..e3c8b5f1ca76 100644
--- a/drivers/video/i810/i810-i2c.c
+++ b/drivers/video/i810/i810-i2c.c
@@ -191,11 +191,11 @@ int i810_probe_i2c_connector(struct fb_info *info, u8 **out_edid, int conn)
         u8 *edid = NULL;
         int i;
 
-        DPRINTK("i810-i2c: Probe DDC%i Bus\n", conn);
-        if (conn < 4) {
+        DPRINTK("i810-i2c: Probe DDC%i Bus\n", conn+1);
+        if (conn < par->ddc_num) {
                 for (i = 0; i < 3; i++) {
                         /* Do the real work */
-                        edid = i810_do_probe_i2c_edid(&par->chan[conn-1]);
+                        edid = i810_do_probe_i2c_edid(&par->chan[conn]);
                         if (edid)
                                 break;
                 }