[PATCH] clocksource/drivers/stm: Fix double deregistration on probe failure

[Johan Hovold <johan@kernel.org>]

The purpose of the devm_add_action_or_reset() helper is to call the
action function in case adding an action ever fails so drop the clock
source deregistration from the error path to avoid deregistering twice.

Fixes: cec32ac75827 ("clocksource/drivers/nxp-timer: Add the System Timer Module for the s32gx platforms")
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/clocksource/timer-nxp-stm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/clocksource/timer-nxp-stm.c b/drivers/clocksource/timer-nxp-stm.c
index ce10bdcfc76b..c320d764b12e 100644
--- a/drivers/clocksource/timer-nxp-stm.c
+++ b/drivers/clocksource/timer-nxp-stm.c
@@ -208,10 +208,8 @@ static int nxp_stm_clocksource_init(struct device *dev, struct stm_timer *stm_ti
 		return ret;
 
 	ret = devm_add_action_or_reset(dev, devm_clocksource_unregister, stm_timer);
-	if (ret) {
-		clocksource_unregister(&stm_timer->cs);
+	if (ret)
 		return ret;
-	}
 
 	stm_sched_clock = stm_timer;
 
-- 
2.49.1