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rivafb: handle I2C bus creation failure 

I2C bus creation may fail, let rivafb handle that case properly.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jean Delvare 2007-05-08 00:38:18 -07:00 committed by Linus Torvalds
parent 1e73db2536
commit 5b358fe12f
1 changed files with 2 additions and 0 deletions
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2
drivers/video/riva/fbdev.c
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@ -1789,6 +1789,8 @@ static int __devinit riva_get_EDID_i2c(struct fb_info *info)
NVTRACE_ENTER();
riva_create_i2c_busses(par);
for (i = 0; i < par->bus; i++) {
if (!par->chan[i].par)
continue;
riva_probe_i2c_connector(par, i+1, &par->EDID);
if (par->EDID && !fb_parse_edid(par->EDID, &var)) {
printk(PFX "Found EDID Block from BUS %i\n", i);