s6gmac: fix error return code in s6gmac_probe()

Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/s6gmac.c b/drivers/net/ethernet/s6gmac.c
index cd5f4e2..b6739af 100644 (file)
--- a/drivers/net/ethernet/s6gmac.c
+++ b/drivers/net/ethernet/s6gmac.c
@@ -998,6 +998,7 @@ static int s6gmac_probe(struct platform_device *pdev)
        mb = mdiobus_alloc();
        if (!mb) {
                printk(KERN_ERR DRV_PRMT "error allocating mii bus\n");
+               res = -ENOMEM;
                goto errmii;
        }
        mb->name = "s6gmac_mii";