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media: i2c: ov5647: replacing of_node_put with __free(device_node)

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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 <abdulrasaqolawani@gmail.com>
Acked-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Abdulrasaq Lawani 2024-06-12 06:51:58 -04:00 committed by Hans Verkuil
parent 15765ff714
commit 971b4eef86
1 changed files with 4 additions and 7 deletions
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11
drivers/media/i2c/ov5647.c
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@ -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)