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Subject[PATCH v2 8/8] [media] omap3isp: 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>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

---

Changes in v2: None

drivers/media/platform/omap3isp/isp.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index 79a0b953bba3..891e54394a1c 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -2235,8 +2235,11 @@ static int isp_of_parse_node(struct device *dev, struct device_node *node,
struct isp_bus_cfg *buscfg = &isd->bus;
struct v4l2_of_endpoint vep;
unsigned int i;
+ int ret;

- v4l2_of_parse_endpoint(node, &vep);
+ ret = v4l2_of_parse_endpoint(node, &vep);
+ if (ret)
+ return ret;

dev_dbg(dev, "parsing endpoint %s, interface %u\n", node->full_name,
vep.base.port);
--
2.4.3
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