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target: esp_xtensa_smp: fix clang report 

The variable 'smp_break' is only set and used in case of smp.
But clang cannot track if 'target->smp' get modified between the
set and the use of 'smp_break', so it consider possible to use
'smp_break' uninitialized.

Initialize 'smp_break' to silent clang.

Change-Id: Ifa25a84fe9ffa25b8b58d7920ec77994c3b7ebfe
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: 77287b8d47 ("target: add Espressif ESP32 basic support")
Reviewed-on: https://review.openocd.org/c/openocd/+/7050
Reviewed-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Tested-by: jenkins
This commit is contained in:
Antonio Borneo 2022-06-25 12:40:24 +02:00
parent 06c3240155
commit b7125c369c
1 changed files with 1 additions and 1 deletions
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2
src/target/espressif/esp_xtensa_smp.c
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@ -386,7 +386,7 @@ int esp_xtensa_smp_step(struct target *target,
int handle_breakpoints)
{
int res;
uint32_t smp_break;
uint32_t smp_break = 0;
struct esp_xtensa_smp_common *esp_xtensa_smp = target_to_esp_xtensa_smp(target);
if (target->smp) {