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Commit 4dc9d76c authored by Bartosz Golaszewski's avatar Bartosz Golaszewski Committed by Linus Walleij
Browse files

gpio: mockup: don't return magic numbers from probe() 



When the requested number of GPIO lines is 0, return -EINVAL, not
-1 which is -EPERM.

Signed-off-by: default avatarBartosz Golaszewski <brgl@bgdev.pl>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent b652336d

drivers/gpio/gpio-mockup.c

+1 −1
Original line number Diff line number Diff line
@@ -369,7 +369,7 @@ static int gpio_mockup_probe(struct platform_device *pdev) 
			ret = gpio_mockup_add(dev, &chips[i],

					      chip_name, base, ngpio);

		} else {

			ret = -1;

			ret = -EINVAL;

		}



		if (ret) {