net: sh-eth: Use pr_err instead of printk

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 56884c4..f632085 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -592,7 +592,7 @@
 		cnt--;
 	}
 	if (cnt < 0) {
-		printk(KERN_ERR "Device reset fail\n");
+		pr_err("Device reset fail\n");
 		ret = -ETIMEDOUT;
 	}
 	return ret;
@@ -2321,7 +2321,7 @@
 		reg_offset = sh_eth_offset_fast_sh3_sh2;
 		break;
 	default:
-		printk(KERN_ERR "Unknown register type (%d)\n", register_type);
+		pr_err("Unknown register type (%d)\n", register_type);
 		break;
 	}