sh_eth: unsigned ndev->irq cannot be negative

unsigned ndev->irq cannot be negative

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 1c370e6aa641d571467c4b4727e009bd8a01fd1c..1a04814291c164c02d9802f714acf5cfce6e20fd 100644 (file)
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -1205,11 +1205,12 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
                devno = 0;
 
        ndev->dma = -1;
-       ndev->irq = platform_get_irq(pdev, 0);
-       if (ndev->irq < 0) {
+       ret = platform_get_irq(pdev, 0);
+       if (ret < 0) {
                ret = -ENODEV;
                goto out_release;
        }
+       ndev->irq = ret;
 
        SET_NETDEV_DEV(ndev, &pdev->dev);