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gpio: mockup: modify the return value check for devm_irq_sim_init()

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As discussed with Marc Zyngier: irq_sim_init() and its devres variant
should return the base of the allocated interrupt range on success
rather than 0. This will be modified later - first, change the way
users handle the return value of these routines.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2017-11-27 11:48:52 +01:00 committed by Linus Walleij
parent c47bee95f6
commit 1e0dca677b
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-mockup.c
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@ -297,7 +297,7 @@ static int gpio_mockup_probe(struct platform_device *pdev)
}
rv = devm_irq_sim_init(dev, &chip->irqsim, gc->ngpio);
if (rv)
if (rv < 0)
return rv;
rv = devm_gpiochip_add_data(dev, &chip->gc, chip);