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pinctrl: pistachio: fix use of irq_of_parse_and_map()
[ Upstream commit0c9843a74a
] The irq_of_parse_and_map() function returns 0 on failure, and does not return an negative value. Fixes:cefc03e599
("pinctrl: Add Pistachio SoC pin control driver") Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Link: https://lore.kernel.org/r/20220424031430.3170759-1-lv.ruyi@zte.com.cn Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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parent
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1 changed files with 3 additions and 3 deletions
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@ -1374,10 +1374,10 @@ static int pistachio_gpio_register(struct pistachio_pinctrl *pctl)
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}
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irq = irq_of_parse_and_map(child, 0);
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if (irq < 0) {
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dev_err(pctl->dev, "No IRQ for bank %u: %d\n", i, irq);
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if (!irq) {
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dev_err(pctl->dev, "No IRQ for bank %u\n", i);
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of_node_put(child);
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ret = irq;
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ret = -EINVAL;
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goto err;
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}
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