20 int dca_sysfs_add_req(struct dca_provider *dca, struct device *dev, int slot)  in dca_sysfs_add_req()  argument
25 	cd = device_create(dca_class, dca->cd, MKDEV(0, slot + 1), NULL,  in dca_sysfs_add_req()
30 void dca_sysfs_remove_req(struct dca_provider *dca, int slot)  in dca_sysfs_remove_req()  argument
35 int dca_sysfs_add_provider(struct dca_provider *dca, struct device *dev)  in dca_sysfs_add_provider()  argument
43 	ret = idr_alloc(&dca_idr, dca, 0, 0, GFP_NOWAIT);  in dca_sysfs_add_provider()
45 		dca->id = ret;  in dca_sysfs_add_provider()
52 	cd = device_create(dca_class, dev, MKDEV(0, 0), NULL, "dca%d", dca->id);  in dca_sysfs_add_provider()
55 		idr_remove(&dca_idr, dca->id);  in dca_sysfs_add_provider()
59 	dca->cd = cd;  in dca_sysfs_add_provider()
63 void dca_sysfs_remove_provider(struct dca_provider *dca)  in dca_sysfs_remove_provider()  argument
65 	device_unregister(dca->cd);  in dca_sysfs_remove_provider()
66 	dca->cd = NULL;  in dca_sysfs_remove_provider()
68 	idr_remove(&dca_idr, dca->id);  in dca_sysfs_remove_provider()