orig_used 241 drivers/media/pci/cx18/cx18-vbi.c u32 orig_used; orig_used 257 drivers/media/pci/cx18/cx18-vbi.c orig_used = buf->bytesused; orig_used 258 drivers/media/pci/cx18/cx18-vbi.c if (orig_used == 0) orig_used 261 drivers/media/pci/cx18/cx18-vbi.c mdl->bytesused -= (orig_used - buf->bytesused);