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, 2 deletions

diff --git a/help.h b/help.h
index efeded30..a1405942 100644
--- a/help.h
+++ b/help.h
@@ -72,8 +72,7 @@ int check_argc_exact(int nargs, int expected);
 int check_argc_min(int nargs, int expected);
 int check_argc_max(int nargs, int expected);
 void clean_args_no_options(int argc, char *argv[], const char * const *usage);
-void clean_args_no_options_relaxed(int argc, char *argv[],
-		const char * const *usagestr);
+void clean_args_no_options_relaxed(int argc, char *argv[]);
 
 void fixup_argv0(char **argv, const char *token);
 void set_argv0(char **argv);