On Tue, 1 Jun 2021 19:09:03 +0800
Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> wrote:
> The error code is missing in this code scenario, add the error code
> '-EINVAL' to the return value 'ret'.
>
> Eliminate the follow smatch warning:
>
> drivers/leds/leds-is31fl32xx.c:388 is31fl32xx_parse_dt() warn: missing
> error code 'ret'.
>
> Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
Good catch!
Acked-by: David Rivshin <drivshin@xxxxxxxxxxx>
You might also want to add a:
Fixes: 9d7cffaf99f5 ("leds: Add driver for the ISSI IS31FL32xx family of LED controllers")
> ---
> drivers/leds/leds-is31fl32xx.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/leds/leds-is31fl32xx.c b/drivers/leds/leds-is31fl32xx.c
> index 2180255..899ed94 100644
> --- a/drivers/leds/leds-is31fl32xx.c
> +++ b/drivers/leds/leds-is31fl32xx.c
> @@ -385,6 +385,7 @@ static int is31fl32xx_parse_dt(struct device *dev,
> dev_err(dev,
> "Node %pOF 'reg' conflicts with another LED\n",
> child);
> + ret = -EINVAL;
> goto err;
> }
>
