[PATCH 6.12 308/567] platform/x86: msi-laptop: add missing sysfs_remove_group()

Greg Kroah-Hartman
2026-01-06T17:31:19Z

From: Thomas Fourier <fourier.thomas@gmail.com>

[ Upstream commit 1461209cf813b6ee6d40f29b96b544587df6d2b1 ]

A sysfs group is created in msi_init() when old_ec_model is enabled, but
never removed. Remove the msipf_old_attribute_group in that case.

Fixes: 03696e51d75a ("msi-laptop: Disable brightness control for new EC")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Link: https://patch.msgid.link/20251217103617.27668-2-fourier.thomas@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/platform/x86/msi-laptop.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c
index e5391a37014d..db3dadd29b29 100644
--- a/drivers/platform/x86/msi-laptop.c
+++ b/drivers/platform/x86/msi-laptop.c
@@ -1130,6 +1130,9 @@ static void __exit msi_cleanup(void)
sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group);
if (!quirks->old_ec_model && threeg_exists)
device_remove_file(&msipf_device->dev, &dev_attr_threeg);
+ if (quirks->old_ec_model)
+ sysfs_remove_group(&msipf_device->dev.kobj,
+ &msipf_old_attribute_group);
platform_device_unregister(msipf_device);
platform_driver_unregister(&msipf_driver);
backlight_device_unregister(msibl_device);
--
2.51.0