From 4dbd6e61adc7e52dd1c9165f0ccaa90806611e40 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Wed, 23 Aug 2023 13:54:21 -0500 Subject: [PATCH] platform/x86/amd/pmf: Fix a missing cleanup path On systems that support slider notifications but don't otherwise support granular slider the SPS cleanup path doesn't run. This means that loading/unloading/loading leads to failures because the sysfs files don't get setup properly when reloaded. Add the missing cleanup path. Fixes: 33c9ab5b493a ("platform/x86/amd/pmf: Notify OS power slider update") Signed-off-by: Mario Limonciello Link: https://lore.kernel.org/r/20230823185421.23959-1-mario.limonciello@amd.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede --- drivers/platform/x86/amd/pmf/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c index 57bf1a9..78ed3ee 100644 --- a/drivers/platform/x86/amd/pmf/core.c +++ b/drivers/platform/x86/amd/pmf/core.c @@ -324,7 +324,8 @@ static void amd_pmf_init_features(struct amd_pmf_dev *dev) static void amd_pmf_deinit_features(struct amd_pmf_dev *dev) { - if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR)) { + if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR) || + is_apmf_func_supported(dev, APMF_FUNC_OS_POWER_SLIDER_UPDATE)) { power_supply_unreg_notifier(&dev->pwr_src_notifier); amd_pmf_deinit_sps(dev); } -- 2.7.4