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Commit 4070a534 authored by Arvind Yadav's avatar Arvind Yadav Committed by Linus Walleij
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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: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 1b43d269

drivers/gpio/gpio-ftgpio010.c

+2 −2
Original line number Diff line number Diff line
@@ -176,8 +176,8 @@ static int ftgpio_gpio_probe(struct platform_device *pdev) 
		return PTR_ERR(g->base);



	irq = platform_get_irq(pdev, 0);

	if (!irq)

		return -EINVAL;

	if (irq <= 0)

		return irq ? irq : -EINVAL;



	ret = bgpio_init(&g->gc, dev, 4,

			 g->base + GPIO_DATA_IN,