From: Øyvind Harboe <oyvind.harboe@zylin.com>
Date: Tue, 7 Sep 2010 16:38:06 +0000 (+0200)
Subject: warning: fix silly -O3 warning
X-Git-Tag: v0.5.0-rc1~431
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=98a66c48091be6c081f1b2fee04ef47e7f1c2070;hp=35af12d3e729e053b2e83cd0322f9347af652ef3

warning: fix silly -O3 warning

Some versions of GCC don't pick up that local variables
are set in all code paths.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
---

diff --git a/src/jtag/core.c b/src/jtag/core.c
index 6f9d92a53d..dd3a2a6164 100644
--- a/src/jtag/core.c
+++ b/src/jtag/core.c
@@ -1634,7 +1634,7 @@ int jtag_config_rclk(unsigned fallback_speed_khz)
 
 int jtag_get_speed(void)
 {
-	int speed;
+	int speed = 0; /* avoid -O3 warning */
 	switch(clock_mode)
 	{
 		case CLOCK_MODE_SPEED: