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gdbstub: Clear unused variables in gdb_handle_packet 

Signed-off-by: Jon Doron <arilou@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20190529064148.19856-20-arilou@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
This commit is contained in:
Jon Doron 2019-05-29 09:41:47 +03:00 committed by Alex Bennée
parent 7009d57924
commit 3f1cbac73a
1 changed files with 2 additions and 9 deletions
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11
gdbstub.c
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@ -2288,17 +2288,11 @@ static void handle_target_halt(GdbCmdContext *gdb_ctx, void *user_ctx)
static int gdb_handle_packet(GDBState *s, const char *line_buf) static int gdb_handle_packet(GDBState *s, const char *line_buf)
{ {
const char *p;
int ch;
uint8_t mem_buf[MAX_PACKET_LENGTH];
char buf[sizeof(mem_buf) + 1 /* trailing NUL */];
const GdbCmdParseEntry *cmd_parser = NULL; const GdbCmdParseEntry *cmd_parser = NULL;
trace_gdbstub_io_command(line_buf); trace_gdbstub_io_command(line_buf);
p = line_buf; switch (line_buf[0]) {
ch = *p++;
switch(ch) {
case '!': case '!':
put_packet(s, "OK"); put_packet(s, "OK");
break; break;
@ -2515,8 +2509,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
break; break;
default: default:
/* put empty packet */ /* put empty packet */
buf[0] = '\0'; put_packet(s, "");
put_packet(s, buf);
break; break;
} }