main.c: -S does not take any options

Fixes: fb87d0fd051b (ugps: add baud rate command line option)
Signed-off-by: John Crispin <john@phrozen.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/main.c b/main.c
index 76a5aab..f67470e 100644
--- a/main.c
+++ b/main.c
@@ -147,7 +147,7 @@ main(int argc, char ** argv)
 		unsetenv("DBGLVL");
 	}
 
-	while ((ch = getopt(argc, argv, "ad:s:S:b:")) != -1) {
+	while ((ch = getopt(argc, argv, "ad:s:Sb:")) != -1) {
 		switch (ch) {
 		case 'a':
 			adjust_clock = -1;