btrfs-progs: Remove unused parameter

Parameter usagestr is not used, remove it.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/help.c b/help.c
index 311a4320..f1dd3946 100644
--- a/help.c
+++ b/help.c
@@ -115,7 +115,7 @@ void clean_args_no_options(int argc, char *argv[], const char * const *usagestr)
  * - "-- option1 option2 ..."
  * - "option1 option2 ..."
  */
-void clean_args_no_options_relaxed(int argc, char *argv[], const char * const *usagestr)
+void clean_args_no_options_relaxed(int argc, char *argv[])
 {
 	if (argc <= 1)
 		return;