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Commit 35b3fc88 authored by Axel Lin's avatar Axel Lin Committed by Linus Walleij
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gpio: brcmstb: Return proper error if bank width is invalid 



Return proper error in brcmstb_gpio_probe if bank width is invalid.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Acked-by: default avatarGregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent c31a571d

drivers/gpio/gpio-brcmstb.c

+1 −0
Original line number Diff line number Diff line
@@ -461,6 +461,7 @@ static int brcmstb_gpio_probe(struct platform_device *pdev) 
		bank->id = num_banks;

		if (bank_width <= 0 || bank_width > MAX_GPIO_PER_BANK) {

			dev_err(dev, "Invalid bank width %d\n", bank_width);

			err = -EINVAL;

			goto fail;

		} else {

			bank->width = bank_width;