flash/nor/stm32f2x: fix clang static analyzer warning 56/5356/2
authorTomas Vanek <vanekt@fbl.cz>
Tue, 10 Dec 2019 18:49:01 +0000 (19:49 +0100)
committerTomas Vanek <vanekt@fbl.cz>
Tue, 17 Dec 2019 15:35:24 +0000 (15:35 +0000)
commit104a5cbef8965d47b9111f7e010f96ebb5fdf06c
tree2719779de86177b9da6ab14191db34cfe682be85
parent881484708d0399007df1fa1b1a844f0dc95bf0ce
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>
src/flash/nor/stm32f2x.c