53 static void set_device_claimage(struct bbc_i2c_bus *bp, struct platform_device *op, int val)  in set_device_claimage()  argument
58 		if (bp->devs[i].device == op) {  in set_device_claimage()
70 	struct platform_device *op = NULL;  in bbc_i2c_getdev()  local
74 		if (!(op = bp->devs[i].device))  in bbc_i2c_getdev()
78 		op = NULL;  in bbc_i2c_getdev()
84 		return op;  in bbc_i2c_getdev()
88 struct bbc_i2c_client *bbc_i2c_attach(struct bbc_i2c_bus *bp, struct platform_device *op)  in bbc_i2c_attach()  argument
97 	client->op = op;  in bbc_i2c_attach()
99 	reg = of_get_property(op->dev.of_node, "reg", NULL);  in bbc_i2c_attach()
108 	claim_device(bp, op);  in bbc_i2c_attach()
116 	struct platform_device *op = client->op;  in bbc_i2c_detach()  local
118 	release_device(bp, op);  in bbc_i2c_detach()
293 static struct bbc_i2c_bus * attach_one_i2c(struct platform_device *op, int index)  in attach_one_i2c()  argument
306 	bp->i2c_control_regs = of_ioremap(&op->resource[0], 0, 0x2, "bbc_i2c_regs");  in attach_one_i2c()
310 	if (op->num_resources == 2) {  in attach_one_i2c()
311 		bp->i2c_bussel_reg = of_ioremap(&op->resource[1], 0, 0x1, "bbc_i2c_bussel");  in attach_one_i2c()
318 	if (request_irq(op->archdata.irqs[0], bbc_i2c_interrupt,  in attach_one_i2c()
323 	bp->op = op;  in attach_one_i2c()
328 	for (dp = op->dev.of_node->child;  in attach_one_i2c()
352 		of_iounmap(&op->resource[1], bp->i2c_bussel_reg, 1);  in attach_one_i2c()
354 		of_iounmap(&op->resource[0], bp->i2c_control_regs, 2);  in attach_one_i2c()
362 static int bbc_i2c_probe(struct platform_device *op)  in bbc_i2c_probe()  argument
367 	bp = attach_one_i2c(op, index);  in bbc_i2c_probe()
373 		free_irq(op->archdata.irqs[0], bp);  in bbc_i2c_probe()
375 			of_iounmap(&op->resource[0], bp->i2c_bussel_reg, 1);  in bbc_i2c_probe()
377 			of_iounmap(&op->resource[1], bp->i2c_control_regs, 2);  in bbc_i2c_probe()
380 		dev_set_drvdata(&op->dev, bp);  in bbc_i2c_probe()
386 static int bbc_i2c_remove(struct platform_device *op)  in bbc_i2c_remove()  argument
388 	struct bbc_i2c_bus *bp = dev_get_drvdata(&op->dev);  in bbc_i2c_remove()
392 	free_irq(op->archdata.irqs[0], bp);  in bbc_i2c_remove()
395 		of_iounmap(&op->resource[0], bp->i2c_bussel_reg, 1);  in bbc_i2c_remove()
397 		of_iounmap(&op->resource[1], bp->i2c_control_regs, 2);  in bbc_i2c_remove()