From 5f90f85eae4e9d2e9628b2019870994ba830b533 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 9 Sep 2026 14:37:07 +0200 Subject: power: sequencing: don't call .post_enable() if pwrseq_unit_enable() failed If the call to pwrseq_unit_enable() failed in pwrseq_enable(), bail out instead of calling target->post_enable() which assumes the target was successfully enabled. Fixes: 249ebf3f65f8 ("power: sequencing: implement the pwrseq core") Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20260909-pwrseq-kunit-v2-1-ef496afc89d2@oss.qualcomm.com Signed-off-by: Bartosz Golaszewski --- drivers/power/sequencing/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/power/sequencing/core.c b/drivers/power/sequencing/core.c index 721e888b658d..76c39600f690 100644 --- a/drivers/power/sequencing/core.c +++ b/drivers/power/sequencing/core.c @@ -912,6 +912,8 @@ int pwrseq_enable(struct pwrseq_desc *desc) if (!ret) desc->powered_on = true; } + if (ret) + return ret; if (target->post_enable) { ret = target->post_enable(pwrseq); -- cgit v1.2.3