gpio: ftgpio010: Fix platform_get_irq's error checking
The platform_get_irq() function returns negative if an error occurs. zero or positive number on success. platform_get_irq() error checking for zero is not correct. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -176,8 +176,8 @@ static int ftgpio_gpio_probe(struct platform_device *pdev)
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return PTR_ERR(g->base);
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irq = platform_get_irq(pdev, 0);
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if (!irq)
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return -EINVAL;
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if (irq <= 0)
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return irq ? irq : -EINVAL;
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ret = bgpio_init(&g->gc, dev, 4,
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g->base + GPIO_DATA_IN,
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