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flash/stm32l4x: fix maybe-uninitialized compiler error 

using gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 we get:
error: ‘retval’ may be used uninitialized in this function

fixes: 13cd75b6ec (flash/nor/stm32xx: fix segfault accessing Cortex-M part number)
Change-Id: I897c40c5d2233f50a5385d251ebfa536023e5cf7
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6861
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Tarek BOCHKATI 2022-02-28 10:29:44 +01:00 committed by Tomas Vanek
parent 103b1d68db
commit 8b740af10d
1 changed files with 1 additions and 1 deletions
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2
src/flash/nor/stm32l4x.c
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@ -1632,7 +1632,7 @@ err_lock:
static int stm32l4_read_idcode(struct flash_bank *bank, uint32_t *id) static int stm32l4_read_idcode(struct flash_bank *bank, uint32_t *id)
{ {
int retval; int retval = ERROR_OK;
struct target *target = bank->target; struct target *target = bank->target;
/* try reading possible IDCODE registers, in the following order */ /* try reading possible IDCODE registers, in the following order */