averello/linux-stable-mirror
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2026-09-22 09:34:56 +02:00
Code Issues Packages Projects Releases Wiki Activity

mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure

Browse Source 
[ Upstream commit 4feb753ba6 ]

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: 1c1c6bba57 ("mfd: wm5102: Ensure we always boot the device fully")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20251214145804.2037-1-vulab@iscas.ac.cn
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Haotian Zhang
2026-03-04 07:20:11 -05:00
committed by Sasha Levin
parent 9c858ef369
commit 3ea0169173
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/mfd/arizona-core.c
+1 -1
View File
@@ -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: