From bbcf90c0646ac797700269fa6645a6a46466c79f Mon Sep 17 00:00:00 2001 From: Andrzej Pietrasiewicz Date: Mon, 29 Jun 2020 14:29:22 +0200 Subject: thermal: Explicitly enable non-changing thermal zone devices Some thermal zone devices never change their state, so they should be always enabled. Signed-off-by: Andrzej Pietrasiewicz Reviewed-by: Bartlomiej Zolnierkiewicz Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20200629122925.21729-9-andrzej.p@collabora.com --- drivers/thermal/intel/x86_pkg_temp_thermal.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/thermal/intel/x86_pkg_temp_thermal.c') diff --git a/drivers/thermal/intel/x86_pkg_temp_thermal.c b/drivers/thermal/intel/x86_pkg_temp_thermal.c index a006b9fd1d72..b81c33202f41 100644 --- a/drivers/thermal/intel/x86_pkg_temp_thermal.c +++ b/drivers/thermal/intel/x86_pkg_temp_thermal.c @@ -363,6 +363,12 @@ static int pkg_temp_thermal_device_add(unsigned int cpu) kfree(zonedev); return err; } + err = thermal_zone_device_enable(zonedev->tzone); + if (err) { + thermal_zone_device_unregister(zonedev->tzone); + kfree(zonedev); + return err; + } /* Store MSR value for package thermal interrupt, to restore at exit */ rdmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, zonedev->msr_pkg_therm_low, zonedev->msr_pkg_therm_high); -- cgit