xsvf: fix clang warning

[fw/openocd] / src / xsvf / xsvf.c

diff --git a/src/xsvf/xsvf.c b/src/xsvf/xsvf.c
index 14b9e28d89c56a7a00c6e379a74921599ec429aa..5699d57fedd398294a59c6597ad2bdeafae11d4a 100644 (file)
--- a/src/xsvf/xsvf.c
+++ b/src/xsvf/xsvf.c
@@ -189,7 +189,7 @@ COMMAND_HANDLER(handle_xsvf_command)
        tap_state_t xenddr = TAP_IDLE;
 
        uint8_t         opcode;
-       uint8_t         uc;
+       uint8_t         uc = 0;
        long            file_offset = 0;
 
        int             loop_count = 0;
@@ -221,8 +221,7 @@ COMMAND_HANDLER(handle_xsvf_command)
 
        if (CMD_ARGC < 2)
        {
-               command_print(CMD_CTX, "usage: xsvf <device#|plain> <file> [<variant>] [quiet]");
-               return ERROR_FAIL;
+               return ERROR_COMMAND_SYNTAX_ERROR;
        }
 
        /* we mess with CMD_ARGV starting point below, snapshot filename here */