drivers: irda: fix sign bug

platform_get_irq_byname() can return negative results, it is not seen to
unsigned irq. Make it signed.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kulikov Vasiliy 2010-07-15 08:45:29 +00:00 committed by David S. Miller
parent 752ef8b541
commit 9f27fb8514

View file

@ -709,7 +709,7 @@ static int __devinit sh_sir_probe(struct platform_device *pdev)
struct sh_sir_self *self;
struct resource *res;
char clk_name[8];
unsigned int irq;
int irq;
int err = -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);