2744 static int av7110_detach(struct saa7146_dev* saa)  in av7110_detach()  argument
2746 	struct av7110 *av7110 = saa->ext_priv;  in av7110_detach()
2755 			saa7146_write(saa, MC1, MASK_29);  in av7110_detach()
2757 			saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);  in av7110_detach()
2759 		saa7146_write(saa, MC1, MASK_20);	/* DMA3 off */  in av7110_detach()
2760 		SAA7146_IER_DISABLE(saa, MASK_10);  in av7110_detach()
2761 		SAA7146_ISR_CLEAR(saa, MASK_10);  in av7110_detach()
2764 		saa7146_vfree_destroy_pgtable(saa->pci, av7110->grabbing, &av7110->pt);  in av7110_detach()
2775 	SAA7146_IER_DISABLE(saa, MASK_19 | MASK_03);  in av7110_detach()
2776 	SAA7146_ISR_CLEAR(saa, MASK_19 | MASK_03);  in av7110_detach()
2782 	pci_free_consistent(saa->pci, 8192, av7110->debi_virt,  in av7110_detach()
2795 	saa->ext_priv = NULL;  in av7110_detach()