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media: tc358743: Remove unnecessary self assignment

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Clang warns when a variable is assigned to itself.

drivers/media/i2c/tc358743.c:1921:7: warning: explicitly assigning value
of variable of type 'int' to itself [-Wself-assign]
                ret = ret;
                ~~~ ^ ~~~
1 warning generated.

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Nathan Chancellor 2018-10-08 18:11:28 -04:00 committed by Mauro Carvalho Chehab
parent 215237a5e4
commit 0ede1794b9
1 changed files with 0 additions and 1 deletions
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drivers/media/i2c/tc358743.c
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@ -1918,7 +1918,6 @@ static int tc358743_probe_of(struct tc358743_state *state)
ret = v4l2_fwnode_endpoint_alloc_parse(of_fwnode_handle(ep), &endpoint);
if (ret) {
dev_err(dev, "failed to parse endpoint\n");
ret = ret;
goto put_node;
}