FAILED: patch "[PATCH] drm/amd/psp: Fix sysfs: cannot create duplicate filename" failed to apply to 5.9-stable tree

The patch below does not apply to the 5.9-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From f1bcddffe46b349a82445a8d9efd5f5fcb72557f Mon Sep 17 00:00:00 2001
From: Andrey Grodzovsky <[email protected]>
Date: Fri, 16 Oct 2020 10:50:44 -0400
Subject: [PATCH] drm/amd/psp: Fix sysfs: cannot create duplicate filename

psp sysfs not cleaned up on driver unload for sienna_cichlid

index a9cae6d943c4..96a9699f87ba 100644
@@ -208,7 +208,8 @@ static int psp_sw_fini(void *handle)
 		adev->psp.ta_fw = NULL;
 	}
 
-	if (adev->asic_type == CHIP_NAVI10)
+	if (adev->asic_type == CHIP_NAVI10 ||
+	    adev->asic_type == CHIP_SIENNA_CICHLID)
 		psp_sysfs_fini(adev);
 
 	return 0;