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>

diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c
index 9a828b0..edd5666 100644 (file)
--- a/drivers/net/irda/sh_irda.c
+++ b/drivers/net/irda/sh_irda.c
@@ -749,7 +749,7 @@ static int __devinit sh_irda_probe(struct platform_device *pdev)
        struct sh_irda_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);