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pinctrl: nuvoton: Fix irq_of_parse_and_map() return value 

The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO.

Fixes: 3b588e43ee ("pinctrl: nuvoton: add NPCM7xx pinctrl and GPIO driver")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220423094142.33013-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Krzysztof Kozlowski 2022-04-23 11:41:42 +02:00 committed by Linus Walleij
parent a9387099d8
commit e804944dcc
1 changed files with 2 additions and 2 deletions
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4
drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
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@ -1898,9 +1898,9 @@ 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;
return -EINVAL;
}
pctrl->gpio_bank[id].irq = ret;
pctrl->gpio_bank[id].irq_chip = npcmgpio_irqchip;