From: Antonio Borneo <borneo.antonio@gmail.com>
Date: Sun, 24 Feb 2019 17:19:44 +0000 (+0100)
Subject: stlink: remove unused assignment
X-Git-Tag: v0.11.0-rc1~821
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=79a859413038c85f084ec1e91c90d2a85344ea2f

stlink: remove unused assignment

Fix a warning identified by clang 7.0.1:
stlink_usb.c:1092:3: warning: Value stored to 'p' is never read
	p += sprintf(p, "S%d", swim);
	^    ~~~~~~~~~~~~~~~~~~~~~~~

Change-Id: Ic9da57e19ceecb0e3d65d3ea3412a05e1c2c779a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4945
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
---

diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c
index 1a3cc6154b..a9ee44d920 100644
--- a/src/jtag/drivers/stlink_usb.c
+++ b/src/jtag/drivers/stlink_usb.c
@@ -1002,7 +1002,7 @@ static int stlink_usb_version(void *handle)
 	if (bridge)
 		p += sprintf(p, "B%d", bridge);
 	if (swim || !msd)
-		p += sprintf(p, "S%d", swim);
+		sprintf(p, "S%d", swim);
 
 	LOG_INFO("STLINK %s (API v%d) VID:PID %04X:%04X",
 		v_str,