lkml.org 
[lkml]   [2016]   [Jan]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/8] [media] s5c73m3: Check v4l2_of_parse_endpoint() return value
Date
The v4l2_of_parse_endpoint() function can fail so check the return value.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---

drivers/media/i2c/s5c73m3/s5c73m3-core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index 57b3d27993a4..08af58fb8e7d 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -1639,8 +1639,10 @@ static int s5c73m3_get_platform_data(struct s5c73m3 *state)
return 0;
}

- v4l2_of_parse_endpoint(node_ep, &ep);
+ ret = v4l2_of_parse_endpoint(node_ep, &ep);
of_node_put(node_ep);
+ if (ret)
+ return ret;

if (ep.bus_type != V4L2_MBUS_CSI2) {
dev_err(dev, "unsupported bus type\n");
--
2.4.3
\
 
 \ /
  Last update: 2016-01-07 19:41    [W:0.145 / U:0.188 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site