net: hsr: add missing space around operator in code

This patch add missing space around operator in code. This is
seen when ran checkpatch.pl -f on files under net/hsr.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/hsr/hsr_forward.c

@@ -105,7 +105,7 @@ static struct sk_buff *create_stripped_skb(struct sk_buff *skb_in,
 	if (skb->ip_summed == CHECKSUM_PARTIAL)
 		skb->csum_start -= HSR_HLEN;
 
-	copylen = 2*ETH_ALEN;
+	copylen = 2 * ETH_ALEN;
 	if (frame->is_vlan)
 		copylen += VLAN_HLEN;
 	src = skb_mac_header(skb_in);

net/hsr/hsr_framereg.c

@@ -385,9 +385,9 @@ void hsr_prune_nodes(struct timer_list *t)
 		time_b = node->time_in[HSR_PT_SLAVE_B];
 
 		/* Check for timestamps old enough to risk wrap-around */
-		if (time_after(jiffies, time_a + MAX_JIFFY_OFFSET/2))
+		if (time_after(jiffies, time_a + MAX_JIFFY_OFFSET / 2))
 			node->time_in_stale[HSR_PT_SLAVE_A] = true;
-		if (time_after(jiffies, time_b + MAX_JIFFY_OFFSET/2))
+		if (time_after(jiffies, time_b + MAX_JIFFY_OFFSET / 2))
 			node->time_in_stale[HSR_PT_SLAVE_B] = true;
 
 		/* Get age of newest frame from node.
@@ -402,7 +402,7 @@ void hsr_prune_nodes(struct timer_list *t)
 
 		/* Warn of ring error only as long as we get frames at all */
 		if (time_is_after_jiffies(timestamp +
-					msecs_to_jiffies(1.5*MAX_SLAVE_DIFF))) {
+				msecs_to_jiffies(1.5 * MAX_SLAVE_DIFF))) {
 			rcu_read_lock();
 			port = get_late_port(hsr, node);
 			if (port)