23 int tah_attach(struct platform_device *ofdev, int channel)  in tah_attach()  argument
25 	struct tah_instance *dev = platform_get_drvdata(ofdev);  in tah_attach()
35 void tah_detach(struct platform_device *ofdev, int channel)  in tah_detach()  argument
37 	struct tah_instance *dev = platform_get_drvdata(ofdev);  in tah_detach()
44 void tah_reset(struct platform_device *ofdev)  in tah_reset()  argument
46 	struct tah_instance *dev = platform_get_drvdata(ofdev);  in tah_reset()
57 		printk(KERN_ERR "%pOF: reset timeout\n", ofdev->dev.of_node);  in tah_reset()
65 int tah_get_regs_len(struct platform_device *ofdev)  in tah_get_regs_len()  argument
71 void *tah_dump_regs(struct platform_device *ofdev, void *buf)  in tah_dump_regs()  argument
73 	struct tah_instance *dev = platform_get_drvdata(ofdev);  in tah_dump_regs()
86 static int tah_probe(struct platform_device *ofdev)  in tah_probe()  argument
88 	struct device_node *np = ofdev->dev.of_node;  in tah_probe()
99 	dev->ofdev = ofdev;  in tah_probe()
115 	platform_set_drvdata(ofdev, dev);  in tah_probe()
118 	tah_reset(ofdev);  in tah_probe()
120 	printk(KERN_INFO "TAH %pOF initialized\n", ofdev->dev.of_node);  in tah_probe()
131 static int tah_remove(struct platform_device *ofdev)  in tah_remove()  argument
133 	struct tah_instance *dev = platform_get_drvdata(ofdev);  in tah_remove()