From 11cba4793b95df3bc192149a6eb044f69aa0b99e Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Wed, 25 Jun 2025 22:17:35 -0300 Subject: [PATCH] platform/x86: hp-bioscfg: Fix class device unregistration MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Devices under the firmware_attributes_class do not have unique a dev_t. Therefore, device_unregister() should be used instead of device_destroy(), since the latter may match any device with a given dev_t. Fixes: a34fc329b189 ("platform/x86: hp-bioscfg: bioscfg") Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250625-dest-fix-v1-1-3a0f342312bb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/hp/hp-bioscfg/bioscfg.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c index 13237890fc92..5bfa7159f5bc 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c +++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c @@ -1034,7 +1034,7 @@ err_release_attributes_data: release_attributes_data(); err_destroy_classdev: - device_destroy(&firmware_attributes_class, MKDEV(0, 0)); + device_unregister(bioscfg_drv.class_dev); err_unregister_class: hp_exit_attr_set_interface(); @@ -1045,7 +1045,7 @@ err_unregister_class: static void __exit hp_exit(void) { release_attributes_data(); - device_destroy(&firmware_attributes_class, MKDEV(0, 0)); + device_unregister(bioscfg_drv.class_dev); hp_exit_attr_set_interface(); } -- 2.25.1