1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 7a65b42a4f53..cdd8b13a19ae 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -2926,6 +2926,7 @@ static void pvr2_subdev_update(struct pvr2_hdw *hdw)
                 pvr2_trace(PVR2_TRACE_CHIPS, "subdev tuner set_type(%d)",
                            hdw->tuner_type);
                 if (((int)(hdw->tuner_type)) >= 0) {
+                        memset(&setup, 0, sizeof(setup));
                         setup.addr = ADDR_UNSET;
                         setup.type = hdw->tuner_type;
                         setup.mode_mask = T_RADIO | T_ANALOG_TV;