irqchip: keystone: Remove warning unsigned 'kirq->irq' is never less than zero
Remove static checker warning:
drivers/irqchip/irq-keystone.c:166 keystone_irq_probe()
warn: unsigned 'kirq->irq' is never less than zero.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Link: https://lkml.kernel.org/r/1409246189-29727-1-git-send-email-grygorii.strashko@ti.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
diff --git a/drivers/irqchip/irq-keystone.c b/drivers/irqchip/irq-keystone.c
index fea26bc..608abf9 100644
--- a/drivers/irqchip/irq-keystone.c
+++ b/drivers/irqchip/irq-keystone.c
@@ -36,7 +36,7 @@
struct device *dev;
struct irq_chip chip;
u32 mask;
- u32 irq;
+ int irq;
struct irq_domain *irqd;
struct regmap *devctrl_regs;
u32 devctrl_offset;