cmd: ubi: remove unreachable code

It does not make sense to check if argc < 2 a second time, especially after
accessing argv[1].

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/cmd/ubi.c b/cmd/ubi.c
index a12ac70..c511a2f 100644 (file)
--- a/cmd/ubi.c
+++ b/cmd/ubi.c
@@ -472,12 +472,8 @@ static int do_ubi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        if (argc < 2)
                return CMD_RET_USAGE;
 
-       if (strcmp(argv[1], "detach") == 0) {
-               if (argc < 2)
-                       return CMD_RET_USAGE;
-
+       if (strcmp(argv[1], "detach") == 0)
                return ubi_detach();
-       }
 
        if (strcmp(argv[1], "part") == 0) {
                const char *vid_header_offset = NULL;