[PATCH v2 5/7] examples: fix whitespace

[Stephen Hemminger <stephen@networkplumber.org>]

The style standard is to use blank after keywords.
I.e "if (" not "if("

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/ip_reassembly/main.c              | 2 +-
 examples/l3fwd-power/main.c                | 7 ++++---
 examples/l3fwd/main.c                      | 7 ++++---
 examples/multi_process/symmetric_mp/main.c | 4 ++--
 4 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/examples/ip_reassembly/main.c b/examples/ip_reassembly/main.c
index bd0b1d31decf..7e84b4944759 100644
--- a/examples/ip_reassembly/main.c
+++ b/examples/ip_reassembly/main.c
@@ -300,7 +300,7 @@ send_single_packet(struct rte_mbuf *m, uint16_t port)
 
 	TX_LCORE_STAT_UPDATE(&qconf->tx_stat, queue, 1);
 	txmb->m_table[txmb->head] = m;
-	if(++txmb->head == len)
+	if (++txmb->head == len)
 		txmb->head = 0;
 
 	return 0;
diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index fd3ade330f82..d10102fa282e 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -1785,13 +1785,14 @@ parse_config(const char *q_arg)
 
 	nb_lcore_params = 0;
 
-	while ((p = strchr(p0,'(')) != NULL) {
+	while ((p = strchr(p0, '(')) != NULL) {
 		++p;
-		if((p0 = strchr(p,')')) == NULL)
+		p0 = strchr(p, ')');
+		if (p0 == NULL)
 			return -1;
 
 		size = p0 - p;
-		if(size >= sizeof(s))
+		if (size >= sizeof(s))
 			return -1;
 
 		snprintf(s, sizeof(s), "%.*s", size, p);
diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index 5198ff30dd00..e2bdfe451a2c 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -514,13 +514,14 @@ parse_config(const char *q_arg)
 
 	nb_lcore_params = 0;
 
-	while ((p = strchr(p0,'(')) != NULL) {
+	while ((p = strchr(p0, '(')) != NULL) {
 		++p;
-		if((p0 = strchr(p,')')) == NULL)
+		p0 = strchr(p, ')');
+		if (p0 == NULL)
 			return -1;
 
 		size = p0 - p;
-		if(size >= sizeof(s))
+		if (size >= sizeof(s))
 			return -1;
 
 		snprintf(s, sizeof(s), "%.*s", size, p);
diff --git a/examples/multi_process/symmetric_mp/main.c b/examples/multi_process/symmetric_mp/main.c
index 1ff85875dfdf..8d1119bd8483 100644
--- a/examples/multi_process/symmetric_mp/main.c
+++ b/examples/multi_process/symmetric_mp/main.c
@@ -156,7 +156,7 @@ smp_parse_args(int argc, char **argv)
 
 	/* get the port numbers from the port mask */
 	RTE_ETH_FOREACH_DEV(i)
-		if(port_mask & (1 << i))
+		if (port_mask & (1 << i))
 			ports[num_ports++] = (uint8_t)i;
 
 	ret = optind-1;
@@ -471,7 +471,7 @@ main(int argc, char **argv)
 	if (num_ports & 1)
 		rte_exit(EXIT_FAILURE, "Application must use an even number of ports\n");
 	for(i = 0; i < num_ports; i++){
-		if(proc_type == RTE_PROC_PRIMARY)
+		if (proc_type == RTE_PROC_PRIMARY)
 			if (smp_port_init(ports[i], mp, (uint16_t)num_procs) < 0)
 				rte_exit(EXIT_FAILURE, "Error initialising ports\n");
 	}
-- 
2.39.0