[PATCH 2/2] pinctrl: nuvoton: Fix irq_of_parse_and_map() return value
Krzysztof Kozlowski
krzysztof.kozlowski at linaro.org
Sat Apr 23 02:30:28 PDT 2022
On 22/04/2022 12:53, Krzysztof Kozlowski wrote:
> The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO.
>
> Fixes: 3b588e43ee5c ("pinctrl: nuvoton: add NPCM7xx pinctrl and GPIO driver")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> ---
> drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
> index 3cf0f8a43c37..6271eac82fec 100644
> --- a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
> +++ b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
> @@ -1898,7 +1898,7 @@ static int npcm7xx_gpio_of(struct npcm7xx_pinctrl *pctrl)
> }
>
> ret = irq_of_parse_and_map(np, 0);
> - if (ret < 0) {
> + if (!ret) {
> dev_err(dev, "No IRQ for GPIO bank %u\n", id);
> return ret;
This is wrong. I will send a v2.
Best regards,
Krzysztof
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