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Subject: media: i2c: ov5647: replacing of_node_put with __free(device_node)
Author: Abdulrasaq Lawani <abdulrasaqolaw...@gmail.com>
Date: Wed Jun 12 06:51:58 2024 -0400
Replace instance of of_node_put with __free(device_node)
to protect against any memory leaks due to future changes
in control flow.
Signed-off-by: Abdulrasaq Lawani <abdulrasaqolaw...@gmail.com>
Acked-by: Dave Stevenson <dave.steven...@raspberrypi.com>
Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
drivers/media/i2c/ov5647.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
---
diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c
index 7e1ecdf2485f..0fb4d7bff9d1 100644
--- a/drivers/media/i2c/ov5647.c
+++ b/drivers/media/i2c/ov5647.c
@@ -1360,24 +1360,21 @@ static int ov5647_parse_dt(struct ov5647 *sensor,
struct device_node *np)
struct v4l2_fwnode_endpoint bus_cfg = {
.bus_type = V4L2_MBUS_CSI2_DPHY,
};
- struct device_node *ep;
+ struct device_node *ep __free(device_node) =
+ of_graph_get_endpoint_by_regs(np, 0, -1);
int ret;
- ep = of_graph_get_endpoint_by_regs(np, 0, -1);
if (!ep)
return -EINVAL;
ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &bus_cfg);
if (ret)
- goto out;
+ return ret;
sensor->clock_ncont = bus_cfg.bus.mipi_csi2.flags &
V4L2_MBUS_CSI2_NONCONTINUOUS_CLOCK;
-out:
- of_node_put(ep);
-
- return ret;
+ return 0;
}
static int ov5647_probe(struct i2c_client *client)
