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flash/nor/kinetis_ke: fix warning retval set but not used 

I see no reason for not returning error from target_run_algorithm()
to higher level.

Reported by Clang static analyzer.

Change-Id: Iaaa8b66e487ecae88c0cf4ae2addba63341c032c
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4391
Tested-by: jenkins
Reviewed-by: Ivan Meleca <ivan@artekit.eu>
This commit is contained in:
Tomas Vanek 2018-01-21 10:47:32 +01:00
parent f2b228f5d1
commit 0056037d68
1 changed files with 1 additions and 2 deletions
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3
src/flash/nor/kinetis_ke.c
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@ -478,14 +478,13 @@ int kinetis_ke_stop_watchdog(struct target *target)
watchdog_algorithm->address, 0, 100000, &armv7m_info);
if (retval != ERROR_OK) {
LOG_ERROR("Error executing Kinetis KE watchdog algorithm");
retval = ERROR_FAIL;
} else {
LOG_INFO("Watchdog stopped");
}
target_free_working_area(target, watchdog_algorithm);
return ERROR_OK;
return retval;
}
COMMAND_HANDLER(kinetis_ke_disable_wdog_handler)