Hi Fengguang,
> Coccinelle warns about
>
> drivers/bluetooth/btintel.c:416:1-3: WARNING: PTR_ERR_OR_ZERO can be used
>
> Fix it by using PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR.
>
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
>
> Fixes: 38ca310b0d2c ("Bluetooth: btintel: Add platform device for rfkill signal")
> CC: Sukumar Ghorai <sukumar.ghorai@xxxxxxxxx>
> Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
> ---
>
>
> btintel.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> --- a/drivers/bluetooth/btintel.c
> +++ b/drivers/bluetooth/btintel.c
> @@ -413,10 +413,7 @@ static int btintel_probe(struct platform
>
> reset_gpio_handler = devm_gpiod_get_optional(&pdev->dev,
> "reset", GPIOD_OUT_HIGH);
> - if (IS_ERR(reset_gpio_handler))
> - return PTR_ERR(reset_gpio_handler);
> -
> - return 0;
> + return PTR_ERR_OR_ZERO(reset_gpio_handler);
> }
this does not apply cleanly to bluetooth-next tree. And then I realized this is against a patch that I have not applied. So sorry for the noise.
Regards
Marcel
