From: "Antonino A. Daplas" <adaplas@gmail.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Jean Delvare <khali@linux-fr.org>,
Linux Fbdev development list
<linux-fbdev-devel@lists.sourceforge.net>
Subject: [PATCH 3/7] rivafb: Handle I2C bus creation failure
Date: Mon, 09 Apr 2007 19:38:58 +0800 [thread overview]
Message-ID: <461A25D2.3020404@gmail.com> (raw)
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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reply other threads:[~2007-04-09 11:46 UTC|newest]
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