From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 19 Dec 2015 17:55:39 +0100
The return type "unsigned int" was used by the adi_gpio_irq_startup()
function despite of the aspect that it will eventually return a negative
error code.
Improve this implementation detail by deletion of the type modifier then.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/pinctrl/pinctrl-adi2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c
index fd342df..4032004 100644
--- a/drivers/pinctrl/pinctrl-adi2.c
+++ b/drivers/pinctrl/pinctrl-adi2.c
@@ -329,7 +329,7 @@ static void adi_gpio_unmask_irq(struct irq_data *d)
spin_unlock_irqrestore(&port->lock, flags);
}
-static unsigned int adi_gpio_irq_startup(struct irq_data *d)
+static int adi_gpio_irq_startup(struct irq_data *d)
{
unsigned long flags;
struct gpio_port *port = irq_data_get_irq_chip_data(d);
--
2.6.3
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