From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:42965) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hM6tk-0003bX-7j for qemu-devel@nongnu.org; Thu, 02 May 2019 04:16:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hM6th-0008OW-Ce for qemu-devel@nongnu.org; Thu, 02 May 2019 04:16:55 -0400 Received: from mail-wm1-x342.google.com ([2a00:1450:4864:20::342]:50256) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hM6th-0007k4-1V for qemu-devel@nongnu.org; Thu, 02 May 2019 04:16:53 -0400 Received: by mail-wm1-x342.google.com with SMTP id p21so1486781wmc.0 for ; Thu, 02 May 2019 01:16:41 -0700 (PDT) From: Jon Doron Date: Thu, 2 May 2019 11:15:48 +0300 Message-Id: <20190502081554.5521-22-arilou@gmail.com> In-Reply-To: <20190502081554.5521-1-arilou@gmail.com> References: <20190502081554.5521-1-arilou@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v9 21/27] gdbstub: Clear unused variables in gdb_handle_packet List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: alex.bennee@linaro.org, Jon Doron Signed-off-by: Jon Doron --- gdbstub.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/gdbstub.c b/gdbstub.c index d678191705..8bdfae4b29 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -2259,17 +2259,11 @@ 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; @@ -2486,8 +2480,7 @@ 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; } -- 2.20.1