[PATCH] pktgen: fix typos in pktgen_bench_xmit_mode_netif_receive.sh

[Igor Vuk <parcijala@gmail.com>]

Fixes some typos in pktgen_bench_xmit_mode_netif_receive.sh,
also does some minor reformatting so the original layout is
preserved.

Signed-off-by: Igor Vuk <parcijala@gmail.com>
---
 samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh b/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh
index cb15903..a25525e 100755
--- a/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh
+++ b/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh
@@ -7,9 +7,9 @@
 # "xmit_mode netif_receive".  With an invalid dst_mac this will only
 # measure the ingress code path as packets gets dropped in ip_rcv().
 #
-# This script don't really need any hardware.  It benchmarks software
-# RX path just after NIC driver level.  With bursting is also
-# "removes" the SKB alloc/free overhead.
+# This script doesn't really need any hardware.  It benchmarks
+# software RX path just after NIC driver level.  With bursting it
+# also "removes" the SKB alloc/free overhead.
 #
 # Setup scenarios for measuring ingress qdisc (with invalid dst_mac):
 # ------------------------------------------------------------------
@@ -69,7 +69,7 @@ for ((thread = 0; thread < $THREADS; thread++)); do
     # Inject packet into RX path of stack
     pg_set $dev "xmit_mode netif_receive"
 
-    # Burst allow us to avoid measuring SKB alloc/free overhead
+    # Burst allows us to avoid measuring SKB alloc/free overhead
     pg_set $dev "burst $BURST"
 done
 
-- 
2.1.4