1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/drivers/media/video/pvrusb2/pvrusb2-ioread.c
index b4824782d858..bba6115c9ae8 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-ioread.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-ioread.c
@@ -223,7 +223,10 @@ int pvr2_ioread_setup(struct pvr2_ioread *cp,struct pvr2_stream *sp)
                                    " pvr2_ioread_setup (setup) id=%p",cp);
                         pvr2_stream_kill(sp);
                         ret = pvr2_stream_set_buffer_count(sp,BUFFER_COUNT);
-                        if (ret < 0) return ret;
+                        if (ret < 0) {
+                                mutex_unlock(&cp->mutex);
+                                return ret;
+                        }
                         for (idx = 0; idx < BUFFER_COUNT; idx++) {
                                 bp = pvr2_stream_get_buffer(sp,idx);
                                 pvr2_buffer_set_buffer(bp,