[PATCH 16/18] gpio: mockup: modify the return value check for devm_irq_sim_init()

Bartosz Golaszewski
2017-11-27T10:50:27Z

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>
---
drivers/gpio/gpio-mockup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c
index cbc823e43151..0abb53038ba8 100644
--- a/drivers/gpio/gpio-mockup.c
+++ b/drivers/gpio/gpio-mockup.c
@@ -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);
--
2.15.0