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platform/x86: think-lmi: Fix class device unregistration

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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: a40cd7ef22 ("platform/x86: think-lmi: Add WMI interface support on Lenovo platforms")
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Link: https://lore.kernel.org/r/20250625-dest-fix-v1-2-3a0f342312bb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Kurt Borja
2025-06-25 22:17:36 -03:00
committed by Ilpo Järvinen
parent 11cba4793b
commit 5ff1fbb305
1 changed files with 2 additions and 2 deletions
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4
drivers/platform/x86/think-lmi.c
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@@ -1554,7 +1554,7 @@ static int tlmi_sysfs_init(void)
fail_create_attr:
tlmi_release_attr();
fail_device_created:
device_destroy(&firmware_attributes_class, MKDEV(0, 0));
device_unregister(tlmi_priv.class_dev);
fail_class_created:
return ret;
}
@@ -1781,7 +1781,7 @@ fail_clear_attr:
static void tlmi_remove(struct wmi_device *wdev)
{
tlmi_release_attr();
device_destroy(&firmware_attributes_class, MKDEV(0, 0));
device_unregister(tlmi_priv.class_dev);
}
static int tlmi_probe(struct wmi_device *wdev, const void *context)