2020-12-04 17:43:09

by Colin King

[permalink] [raw]
Subject: [PATCH][next] media: rcar-vin: fix return, use ret instead of zero

From: Colin Ian King <[email protected]>

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: b9ad52aafe38 ("media: rcar-vin: Rework parallel firmware parsing")
Signed-off-by: Colin Ian King <[email protected]>
---
drivers/media/platform/rcar-vin/rcar-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
index 98bff765b02e..e48d666f2c63 100644
--- a/drivers/media/platform/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -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)
--
2.29.2


2020-12-04 21:08:12

by Niklas Söderlund

[permalink] [raw]
Subject: Re: [PATCH][next] media: rcar-vin: fix return, use ret instead of zero

Hi Colin,

Thanks for catching this!

On 2020-12-04 17:38:33 +0000, Colin King wrote:
> From: Colin Ian King <[email protected]>
>
> 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: b9ad52aafe38 ("media: rcar-vin: Rework parallel firmware parsing")
> Signed-off-by: Colin Ian King <[email protected]>

Reviewed-by: Niklas S?derlund <[email protected]>

> ---
> drivers/media/platform/rcar-vin/rcar-core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
> index 98bff765b02e..e48d666f2c63 100644
> --- a/drivers/media/platform/rcar-vin/rcar-core.c
> +++ b/drivers/media/platform/rcar-vin/rcar-core.c
> @@ -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)
> --
> 2.29.2
>

--
Regards,
Niklas S?derlund