pvr2_hdw_untrip 212 drivers/media/usb/pvrusb2/pvrusb2-debugifc.c return pvr2_hdw_untrip(hdw); pvr2_hdw_untrip 251 drivers/media/usb/pvrusb2/pvrusb2-hdw.h int pvr2_hdw_untrip(struct pvr2_hdw *);