diff options
| author | Chen Ni <nichen@iscas.ac.cn> | 2024-06-21 09:35:22 +0800 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-06-29 12:20:05 +0200 |
| commit | 4caf6d93d9f2c11d6441c64e1c549c445fa322ed (patch) | |
| tree | 4c448e7def93ab621ce724a27b3c2cfd087fcbcd /drivers/media | |
| parent | 4f0200f0c373231d4a03dcbb1a834aca72cd8cd8 (diff) | |
| download | lwn-4caf6d93d9f2c11d6441c64e1c549c445fa322ed.tar.gz lwn-4caf6d93d9f2c11d6441c64e1c549c445fa322ed.zip | |
media: qcom: camss: Add check for v4l2_fwnode_endpoint_parse
Add check for the return value of v4l2_fwnode_endpoint_parse() and
return the error if it fails in order to catch the error.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/qcom/camss/camss.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index 1f1f44f6fbb2..51b1d3550421 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -1695,8 +1695,11 @@ static int camss_of_parse_endpoint_node(struct device *dev, struct v4l2_mbus_config_mipi_csi2 *mipi_csi2; struct v4l2_fwnode_endpoint vep = { { 0 } }; unsigned int i; + int ret; - v4l2_fwnode_endpoint_parse(of_fwnode_handle(node), &vep); + ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(node), &vep); + if (ret) + return ret; csd->interface.csiphy_id = vep.base.port; |