[PATCH tip/core/rcu 09/20] rcutorture/kvm.sh: Use consistent help text for --qemu-args

[Paul E. McKenney]

From: SeongJae Park <sj38.park@xxxxxxxxx>

The '--qemu-args' option's help text is wrongly copied from '--qemu-cmd'
option and its argument type description message format is inconsistent
with other arguments.  This commit fixes the usage and type messages to
be consistent with others.

Fixes: e9ce640001c6 ("rcutorture: Add --qemu-args argument to kvm.sh")

Signed-off-by: SeongJae Park <sj38.park@xxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
---
 tools/testing/selftests/rcutorture/bin/kvm.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 7eb8d14e2aab..64d96fc3dd62 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -70,7 +70,7 @@ usage () {
 	echo "       --kmake-arg kernel-make-arguments"
 	echo "       --mac nn:nn:nn:nn:nn:nn"
 	echo "       --no-initrd"
-	echo "       --qemu-args qemu-system-..."
+	echo "       --qemu-args qemu-arguments"
 	echo "       --qemu-cmd qemu-system-..."
 	echo "       --results absolute-pathname"
 	echo "       --torture rcu"
@@ -150,7 +150,7 @@ do
 		TORTURE_INITRD=""; export TORTURE_INITRD
 		;;
 	--qemu-args|--qemu-arg)
-		checkarg --qemu-args "-qemu args" $# "$2" '^-' '^error'
+		checkarg --qemu-args "(qemu arguments)" $# "$2" '^-' '^error'
 		TORTURE_QEMU_ARG="$2"
 		shift
 		;;
-- 
2.5.2