From 5b358fe12f03a7822db6f376b608f996c664a952 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Tue, 8 May 2007 00:38:18 -0700 Subject: rivafb: handle I2C bus creation failure I2C bus creation may fail, let rivafb handle that case properly. Signed-off-by: Jean Delvare Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/riva/fbdev.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/video/riva') diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c index a37189a227a..b8d50f178ad 100644 --- a/drivers/video/riva/fbdev.c +++ b/drivers/video/riva/fbdev.c @@ -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); -- cgit v1.2.3