* [PATCH 3/7] rivafb: Handle I2C bus creation failure
@ 2007-04-09 11:38 Antonino A. Daplas
0 siblings, 0 replies; only message in thread
From: Antonino A. Daplas @ 2007-04-09 11:38 UTC (permalink / raw)
To: Andrew Morton; +Cc: Jean Delvare, Linux Fbdev development list
From: Jean Delvare <khali@linux-fr.org>
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>
---
drivers/video/riva/fbdev.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c
index a37189a..b8d50f1 100644
--- a/drivers/video/riva/fbdev.c
+++ b/drivers/video/riva/fbdev.c
@@ -1789,6 +1789,8 @@ static int __devinit riva_get_EDID_i2c(s
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);
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