From 4feb753ba6e5e5bbaba868b841a2db41c21e56fa Mon Sep 17 00:00:00 2001 From: Haotian Zhang Date: Sun, 14 Dec 2025 22:58:03 +0800 Subject: [PATCH] mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure The wm5102_clear_write_sequencer() helper may return an error and just return, bypassing the cleanup sequence and causing regulators to remain enabled, leading to a resource leak. Change the direct return to jump to the err_reset label to properly free the resources. Fixes: 1c1c6bba57f5 ("mfd: wm5102: Ensure we always boot the device fully") Signed-off-by: Haotian Zhang Reviewed-by: Charles Keepax Link: https://patch.msgid.link/20251214145804.2037-1-vulab@iscas.ac.cn Signed-off-by: Lee Jones --- drivers/mfd/arizona-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index 85ff8717d850..91975536d14d 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -1100,7 +1100,7 @@ int arizona_dev_init(struct arizona *arizona) } else if (val & 0x01) { ret = wm5102_clear_write_sequencer(arizona); if (ret) - return ret; + goto err_reset; } break; default: -- 2.47.3