net/various: remove trailing space in messages

Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index 92bef30..963f591 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -836,7 +836,7 @@
 #ifdef CONFIG_STMMAC_TIMER
 	priv->tm = kzalloc(sizeof(struct stmmac_timer *), GFP_KERNEL);
 	if (unlikely(priv->tm == NULL)) {
-		pr_err("%s: ERROR: timer memory alloc failed \n", __func__);
+		pr_err("%s: ERROR: timer memory alloc failed\n", __func__);
 		return -ENOMEM;
 	}
 	priv->tm->freq = tmrate;