V4L/DVB (6205): pvrusb2: Fix oops in error leg cleanup
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.c b/drivers/media/video/pvrusb2/pvrusb2-context.c
index 6bbed88..22719ba 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-context.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-context.c
@@ -33,8 +33,10 @@
{
if (mp->hdw) pvr2_hdw_destroy(mp->hdw);
pvr2_trace(PVR2_TRACE_STRUCT,"Destroying pvr_main id=%p",mp);
- flush_workqueue(mp->workqueue);
- destroy_workqueue(mp->workqueue);
+ if (mp->workqueue) {
+ flush_workqueue(mp->workqueue);
+ destroy_workqueue(mp->workqueue);
+ }
kfree(mp);
}