The v4l2_of_parse_endpoint() function can fail so check the return value.
Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
---
drivers/media/i2c/adv7604.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index f8dd7505b529..ed3eccd94285 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -2799,6 +2799,7 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
struct device_node *endpoint;
struct device_node *np;
unsigned int flags;
+ int ret;
u32 v;
np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node;
@@ -2808,7 +2809,11 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
if (!endpoint)
return -EINVAL;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+ ret = v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+ if (ret) {
+ of_node_put(endpoint);
+ return ret;
+ }
if (!of_property_read_u32(endpoint, "default-input", &v))
state->pdata.default_input = v;
--
2.4.3
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