From: Tomas Vanek <vanekt@fbl.cz>
Date: Tue, 10 Dec 2019 18:49:01 +0000 (+0100)
Subject: flash/nor/stm32f2x: fix clang static analyzer warning
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=104a5cbef8965d47b9111f7e010f96ebb5fdf06c;p=fw%2Fopenocd

flash/nor/stm32f2x: fix clang static analyzer warning

Using a signed variable as a parameter of FLASH_SNB() macro
generated "warning: The result of the left shift is undefined
because the left operand is negative"

Change-Id: I8b3fe840f9308962460906097df6ddd848c07b25
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/5356
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
---

diff --git a/src/flash/nor/stm32f2x.c b/src/flash/nor/stm32f2x.c
index b49e76e32..ea35fd05d 100644
--- a/src/flash/nor/stm32f2x.c
+++ b/src/flash/nor/stm32f2x.c
@@ -634,7 +634,7 @@ static int stm32x_erase(struct flash_bank *bank, int first, int last)
 	 */
 
 	for (i = first; i <= last; i++) {
-		int snb;
+		unsigned int snb;
 		if (stm32x_info->has_large_mem && i >= 12)
 			snb = (i - 12) | 0x10;
 		else