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X-Received-From: 2a00:1450:4864:20::442 Subject: [Qemu-devel] [PATCH v12 19/20] gdbstub: Clear unused variables in gdb_handle_packet X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alex.bennee@linaro.org, Jon Doron Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Jon Doron Reviewed-by: Alex Bennée --- gdbstub.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/gdbstub.c b/gdbstub.c index a474f2c755..a0ff0017f6 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -2284,17 +2284,11 @@ static void handle_target_halt(GdbCmdContext *gdb_ctx, void *user_ctx) 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; trace_gdbstub_io_command(line_buf); - p = line_buf; - ch = *p++; - switch(ch) { + switch (line_buf[0]) { case '!': put_packet(s, "OK"); break; @@ -2511,8 +2505,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) break; default: /* put empty packet */ - buf[0] = '\0'; - put_packet(s, buf); + put_packet(s, ""); break; }