On 8/4/20 5:16 AM, Dan Carpenter wrote:
> The "err" variable is not meaningful so there is no need to print it.
> It's uninitialized on the first iteration through the loop.
>
> Fixes: 510e340efe0c ("staging: greybus: audio: Add helper APIs for dynamic
> audio modules")
> Signed-off-by: Dan Carpenter <[email protected]>
This is a good fix, thanks.
Reviewed-by: Alex Elder <[email protected]>
> ---
> drivers/staging/greybus/audio_helper.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/staging/greybus/audio_helper.c
> b/drivers/staging/greybus/audio_helper.c
> index 8b100a71f02e..237531ba60f3 100644
> --- a/drivers/staging/greybus/audio_helper.c
> +++ b/drivers/staging/greybus/audio_helper.c
> @@ -173,8 +173,7 @@ static int gbaudio_remove_controls(struct snd_card *card,
> struct device *dev,
> id.index = control->index;
> kctl = snd_ctl_find_id(card, &id);
> if (!kctl) {
> - dev_err(dev, "%d: Failed to find %s\n", err,
> - control->name);
> + dev_err(dev, "Failed to find %s\n", control->name);
> continue;
> }
> err = snd_ctl_remove(card, kctl);
>
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