callback_flag 4902 drivers/media/usb/pvrusb2/pvrusb2-hdw.c int callback_flag = 0; callback_flag 4943 drivers/media/usb/pvrusb2/pvrusb2-hdw.c callback_flag = !0; callback_flag 4954 drivers/media/usb/pvrusb2/pvrusb2-hdw.c "Drive state check DONE callback=%d",callback_flag); callback_flag 4956 drivers/media/usb/pvrusb2/pvrusb2-hdw.c return callback_flag;