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media: rcar-vin: fix return, use ret instead of zero

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Currently the return error code is in ret is being assigned but not
used. It and should be returned by the return statement and currently
just 0 is being returned. Fix this.

Addresses-Coverity: ("Unused value")

Fixes: b9ad52aafe ("media: rcar-vin: Rework parallel firmware parsing")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Colin Ian King 2020-12-04 18:38:33 +01:00 committed by Mauro Carvalho Chehab
parent 1bc0b1baf2
commit e99a8f0f63
1 changed files with 1 additions and 1 deletions
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2
drivers/media/platform/rcar-vin/rcar-core.c
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@ -654,7 +654,7 @@ static int rvin_parallel_parse_of(struct rvin_dev *vin)
out:
fwnode_handle_put(fwnode);
return 0;
return ret;
}
static int rvin_parallel_init(struct rvin_dev *vin)