xsvf: fix clang warning

clang reports 'Function call argument is an uninitialized value'.

Change-Id: I50f4a7932b59930a5f1e3ece70b12c59e85ea3c6
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/360
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>

diff --git a/src/xsvf/xsvf.c b/src/xsvf/xsvf.c
index 9fda8e382ddcfbf316da376643e2c686c68b756f..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;