From: Antonio Borneo <borneo.antonio@gmail.com>
Date: Sat, 22 Oct 2011 11:23:10 +0000 (+0800)
Subject: FLASH/STMSMI: fix clang "dead store" warning
X-Git-Tag: v0.6.0-rc1~518
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=811f7d3f7eb0a2f40406949e21d7f2ab577d2d46;p=openocd

FLASH/STMSMI: fix clang "dead store" warning

Change-Id: Icfdefdc48432db2057d3fea19dc424571d2385eb
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/50
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
---

diff --git a/src/flash/nor/stmsmi.c b/src/flash/nor/stmsmi.c
index d298b368..bfec7894 100644
--- a/src/flash/nor/stmsmi.c
+++ b/src/flash/nor/stmsmi.c
@@ -714,20 +714,17 @@ static int stmsmi_protect_check(struct flash_bank *bank)
 static int get_stmsmi_info(struct flash_bank *bank, char *buf, int buf_size)
 {
 	struct stmsmi_flash_bank *stmsmi_info = bank->driver_priv;
-	int printed;
 
 	if (!(stmsmi_info->probed))
 	{
-		printed = snprintf(buf, buf_size,
+		snprintf(buf, buf_size,
 			"\nSMI flash bank not probed yet\n");
 		return ERROR_OK;
 	}
 
-	printed = snprintf(buf, buf_size, "\nSMI flash information:\n"
+	snprintf(buf, buf_size, "\nSMI flash information:\n"
 		"  Device \'%s\' (ID 0x%08x)\n",
 		stmsmi_info->dev->name, stmsmi_info->dev->device_id);
-	buf += printed;
-	buf_size -= printed;
 
 	return ERROR_OK;
 }