of/platform: remove all of_bus_type and of_platform_bus_type references

Both of_bus_type and of_platform_bus_type are just #define aliases
for the platform bus.  This patch removes all references to them and
switches to the of_register_platform_driver()/of_unregister_platform_driver()
API for registering.

Subsequent patches will convert each user of of_register_platform_driver()
into plain platform_drivers without the of_platform_driver shim.  At which
point the of_register_platform_driver()/of_unregister_platform_driver()
functions can be removed.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: David S. Miller <davem@davemloft.net>

arch/microblaze/kernel/of_platform.c

@@ -57,8 +57,7 @@ struct of_device *of_find_device_by_node(struct device_node *np)
 {
 	struct device *dev;
 
-	dev = bus_find_device(&of_platform_bus_type,
-			      NULL, np, of_dev_node_match);
+	dev = bus_find_device(&platform_bus_type, NULL, np, of_dev_node_match);
 	if (dev)
 		return to_of_device(dev);
 	return NULL;

arch/powerpc/kernel/of_platform.c

@@ -61,8 +61,7 @@ struct of_device *of_find_device_by_node(struct device_node *np)
 {
 	struct device *dev;
 
-	dev = bus_find_device(&of_platform_bus_type,
-			      NULL, np, of_dev_node_match);
+	dev = bus_find_device(&platform_bus_type, NULL, np, of_dev_node_match);
 	if (dev)
 		return to_of_device(dev);
 	return NULL;

arch/sparc/include/asm/of_platform.h

@@ -13,6 +13,4 @@
  *
  */
 
-#define of_bus_type	of_platform_bus_type	/* for compatibility */
-
 #endif

arch/sparc/include/asm/parport.h

@@ -243,9 +243,7 @@ static struct of_platform_driver ecpp_driver = {
 
 static int parport_pc_find_nonpci_ports(int autoirq, int autodma)
 {
-	of_register_driver(&ecpp_driver, &of_bus_type);
-
-	return 0;
+	return of_register_platform_driver(&ecpp_driver);
 }
 
 #endif /* !(_ASM_SPARC64_PARPORT_H */

arch/sparc/kernel/apc.c

@@ -184,7 +184,7 @@ static struct of_platform_driver apc_driver = {
 
 static int __init apc_init(void)
 {
-	return of_register_driver(&apc_driver, &of_bus_type);
+	return of_register_platform_driver(&apc_driver);
 }
 
 /* This driver is not critical to the boot process

arch/sparc/kernel/auxio_64.c

@@ -142,7 +142,7 @@ static struct of_platform_driver auxio_driver = {
 
 static int __init auxio_init(void)
 {
-	return of_register_driver(&auxio_driver, &of_platform_bus_type);
+	return of_register_platform_driver(&auxio_driver);
 }
 
 /* Must be after subsys_initcall() so that busses are probed.  Must

arch/sparc/kernel/central.c

@@ -265,8 +265,8 @@ static struct of_platform_driver fhc_driver = {
 
 static int __init sunfire_init(void)
 {
-	(void) of_register_driver(&fhc_driver, &of_platform_bus_type);
-	(void) of_register_driver(&clock_board_driver, &of_platform_bus_type);
+	(void) of_register_platform_driver(&fhc_driver);
+	(void) of_register_platform_driver(&clock_board_driver);
 	return 0;
 }
 

arch/sparc/kernel/chmc.c

@@ -848,7 +848,7 @@ static int __init us3mc_init(void)
 	ret = register_dimm_printer(us3mc_dimm_printer);
 
 	if (!ret) {
-		ret = of_register_driver(&us3mc_driver, &of_bus_type);
+		ret = of_register_platform_driver(&us3mc_driver);
 		if (ret)
 			unregister_dimm_printer(us3mc_dimm_printer);
 	}
@@ -859,7 +859,7 @@ static void __exit us3mc_cleanup(void)
 {
 	if (us3mc_platform()) {
 		unregister_dimm_printer(us3mc_dimm_printer);
-		of_unregister_driver(&us3mc_driver);
+		of_unregister_platform_driver(&us3mc_driver);
 	}
 }
 

arch/sparc/kernel/of_device_common.c

@@ -21,7 +21,7 @@ static int node_match(struct device *dev, void *data)
 
 struct of_device *of_find_device_by_node(struct device_node *dp)
 {
-	struct device *dev = bus_find_device(&of_platform_bus_type, NULL,
+	struct device *dev = bus_find_device(&platform_bus_type, NULL,
 					     dp, node_match);
 
 	if (dev)

arch/sparc/kernel/pci_fire.c

@@ -518,7 +518,7 @@ static struct of_platform_driver fire_driver = {
 
 static int __init fire_init(void)
 {
-	return of_register_driver(&fire_driver, &of_bus_type);
+	return of_register_platform_driver(&fire_driver);
 }
 
 subsys_initcall(fire_init);

arch/sparc/kernel/pci_psycho.c

@@ -612,7 +612,7 @@ static struct of_platform_driver psycho_driver = {
 
 static int __init psycho_init(void)
 {
-	return of_register_driver(&psycho_driver, &of_bus_type);
+	return of_register_platform_driver(&psycho_driver);
 }
 
 subsys_initcall(psycho_init);

arch/sparc/kernel/pci_sabre.c

@@ -606,7 +606,7 @@ static struct of_platform_driver sabre_driver = {
 
 static int __init sabre_init(void)
 {
-	return of_register_driver(&sabre_driver, &of_bus_type);
+	return of_register_platform_driver(&sabre_driver);
 }
 
 subsys_initcall(sabre_init);

arch/sparc/kernel/pci_schizo.c

@@ -1501,7 +1501,7 @@ static struct of_platform_driver schizo_driver = {
 
 static int __init schizo_init(void)
 {
-	return of_register_driver(&schizo_driver, &of_bus_type);
+	return of_register_platform_driver(&schizo_driver);
 }
 
 subsys_initcall(schizo_init);

arch/sparc/kernel/pci_sun4v.c

@@ -1019,7 +1019,7 @@ static struct of_platform_driver pci_sun4v_driver = {
 
 static int __init pci_sun4v_init(void)
 {
-	return of_register_driver(&pci_sun4v_driver, &of_bus_type);
+	return of_register_platform_driver(&pci_sun4v_driver);
 }
 
 subsys_initcall(pci_sun4v_init);

arch/sparc/kernel/pmc.c

@@ -89,7 +89,7 @@ static struct of_platform_driver pmc_driver = {
 
 static int __init pmc_init(void)
 {
-	return of_register_driver(&pmc_driver, &of_bus_type);
+	return of_register_platform_driver(&pmc_driver);
 }
 
 /* This driver is not critical to the boot process

arch/sparc/kernel/power.c

@@ -70,7 +70,7 @@ static struct of_platform_driver power_driver = {
 
 static int __init power_init(void)
 {
-	return of_register_driver(&power_driver, &of_platform_bus_type);
+	return of_register_platform_driver(&power_driver);
 }
 
 device_initcall(power_init);

arch/sparc/kernel/time_32.c

@@ -189,7 +189,7 @@ static struct of_platform_driver clock_driver = {
 /* Probe for the mostek real time clock chip. */
 static int __init clock_init(void)
 {
-	return of_register_driver(&clock_driver, &of_platform_bus_type);
+	return of_register_platform_driver(&clock_driver);
 }
 /* Must be after subsys_initcall() so that busses are probed.  Must
  * be before device_initcall() because things like the RTC driver

arch/sparc/kernel/time_64.c

@@ -586,9 +586,9 @@ static int __init clock_init(void)
 	if (tlb_type == hypervisor)
 		return platform_device_register(&rtc_sun4v_device);
 
-	(void) of_register_driver(&rtc_driver, &of_platform_bus_type);
-	(void) of_register_driver(&mostek_driver, &of_platform_bus_type);
-	(void) of_register_driver(&bq4802_driver, &of_platform_bus_type);
+	(void) of_register_platform_driver(&rtc_driver);
+	(void) of_register_platform_driver(&mostek_driver);
+	(void) of_register_platform_driver(&bq4802_driver);
 
 	return 0;
 }

drivers/atm/fore200e.c

@@ -2795,7 +2795,7 @@ static int __init fore200e_module_init(void)
 	printk(FORE200E "FORE Systems 200E-series ATM driver - version " FORE200E_VERSION "\n");
 
 #ifdef CONFIG_SBUS
-	err = of_register_driver(&fore200e_sba_driver, &of_bus_type);
+	err = of_register_platform_driver(&fore200e_sba_driver);
 	if (err)
 		return err;
 #endif
@@ -2806,7 +2806,7 @@ static int __init fore200e_module_init(void)
 
 #ifdef CONFIG_SBUS
 	if (err)
-		of_unregister_driver(&fore200e_sba_driver);
+		of_unregister_platform_driver(&fore200e_sba_driver);
 #endif
 
 	return err;
@@ -2818,7 +2818,7 @@ static void __exit fore200e_module_cleanup(void)
 	pci_unregister_driver(&fore200e_pca_driver);
 #endif
 #ifdef CONFIG_SBUS
-	of_unregister_driver(&fore200e_sba_driver);
+	of_unregister_platform_driver(&fore200e_sba_driver);
 #endif
 }
 

drivers/char/hw_random/n2-drv.c

@@ -762,12 +762,12 @@ static struct of_platform_driver n2rng_driver = {
 
 static int __init n2rng_init(void)
 {
-	return of_register_driver(&n2rng_driver, &of_bus_type);
+	return of_register_platform_driver(&n2rng_driver);
 }
 
 static void __exit n2rng_exit(void)
 {
-	of_unregister_driver(&n2rng_driver);
+	of_unregister_platform_driver(&n2rng_driver);
 }
 
 module_init(n2rng_init);

drivers/crypto/n2_core.c

@@ -2070,20 +2070,20 @@ static struct of_platform_driver n2_mau_driver = {
 
 static int __init n2_init(void)
 {
-	int err = of_register_driver(&n2_crypto_driver, &of_bus_type);
+	int err = of_register_platform_driver(&n2_crypto_driver);
 
 	if (!err) {
-		err = of_register_driver(&n2_mau_driver, &of_bus_type);
+		err = of_register_platform_driver(&n2_mau_driver);
 		if (err)
-			of_unregister_driver(&n2_crypto_driver);
+			of_unregister_platform_driver(&n2_crypto_driver);
 	}
 	return err;
 }
 
 static void __exit n2_exit(void)
 {
-	of_unregister_driver(&n2_mau_driver);
-	of_unregister_driver(&n2_crypto_driver);
+	of_unregister_platform_driver(&n2_mau_driver);
+	of_unregister_platform_driver(&n2_crypto_driver);
 }
 
 module_init(n2_init);

drivers/hwmon/ultra45_env.c

@@ -311,12 +311,12 @@ static struct of_platform_driver env_driver = {
 
 static int __init env_init(void)
 {
-	return of_register_driver(&env_driver, &of_bus_type);
+	return of_register_platform_driver(&env_driver);
 }
 
 static void __exit env_exit(void)
 {
-	of_unregister_driver(&env_driver);
+	of_unregister_platform_driver(&env_driver);
 }
 
 module_init(env_init);

drivers/input/misc/sparcspkr.c

@@ -353,14 +353,12 @@ static struct of_platform_driver grover_beep_driver = {
 
 static int __init sparcspkr_init(void)
 {
-	int err = of_register_driver(&bbc_beep_driver,
-				     &of_platform_bus_type);
+	int err = of_register_platform_driver(&bbc_beep_driver);
 
 	if (!err) {
-		err = of_register_driver(&grover_beep_driver,
-					 &of_platform_bus_type);
+		err = of_register_platform_driver(&grover_beep_driver);
 		if (err)
-			of_unregister_driver(&bbc_beep_driver);
+			of_unregister_platform_driver(&bbc_beep_driver);
 	}
 
 	return err;
@@ -368,8 +366,8 @@ static int __init sparcspkr_init(void)
 
 static void __exit sparcspkr_exit(void)
 {
-	of_unregister_driver(&bbc_beep_driver);
-	of_unregister_driver(&grover_beep_driver);
+	of_unregister_platform_driver(&bbc_beep_driver);
+	of_unregister_platform_driver(&grover_beep_driver);
 }
 
 module_init(sparcspkr_init);

drivers/input/serio/i8042-sparcio.h

@@ -116,8 +116,7 @@ static int __init i8042_platform_init(void)
 		if (!kbd_iobase)
 			return -ENODEV;
 	} else {
-		int err = of_register_driver(&sparc_i8042_driver,
-					     &of_bus_type);
+		int err = of_register_platform_driver(&sparc_i8042_driver);
 		if (err)
 			return err;
 
@@ -141,7 +140,7 @@ static inline void i8042_platform_exit(void)
 	struct device_node *root = of_find_node_by_path("/");
 
 	if (strcmp(root->name, "SUNW,JavaStation-1"))
-		of_unregister_driver(&sparc_i8042_driver);
+		of_unregister_platform_driver(&sparc_i8042_driver);
 }
 
 #else /* !CONFIG_PCI */

drivers/mtd/maps/sun_uflash.c

@@ -160,12 +160,12 @@ static struct of_platform_driver uflash_driver = {
 
 static int __init uflash_init(void)
 {
-	return of_register_driver(&uflash_driver, &of_bus_type);
+	return of_register_platform_driver(&uflash_driver);
 }
 
 static void __exit uflash_exit(void)
 {
-	of_unregister_driver(&uflash_driver);
+	of_unregister_platform_driver(&uflash_driver);
 }
 
 module_init(uflash_init);

drivers/net/ibm_newemac/core.c

@@ -2339,11 +2339,11 @@ static int __devinit emac_wait_deps(struct emac_instance *dev)
 		deps[EMAC_DEP_MDIO_IDX].phandle = dev->mdio_ph;
 	if (dev->blist && dev->blist > emac_boot_list)
 		deps[EMAC_DEP_PREV_IDX].phandle = 0xffffffffu;
-	bus_register_notifier(&of_platform_bus_type, &emac_of_bus_notifier);
+	bus_register_notifier(&platform_bus_type, &emac_of_bus_notifier);
 	wait_event_timeout(emac_probe_wait,
 			   emac_check_deps(dev, deps),
 			   EMAC_PROBE_DEP_TIMEOUT);
-	bus_unregister_notifier(&of_platform_bus_type, &emac_of_bus_notifier);
+	bus_unregister_notifier(&platform_bus_type, &emac_of_bus_notifier);
 	err = emac_check_deps(dev, deps) ? 0 : -ENODEV;
 	for (i = 0; i < EMAC_DEP_COUNT; i++) {
 		if (deps[i].node)

drivers/net/myri_sbus.c

@@ -1172,12 +1172,12 @@ static struct of_platform_driver myri_sbus_driver = {
 
 static int __init myri_sbus_init(void)
 {
-	return of_register_driver(&myri_sbus_driver, &of_bus_type);
+	return of_register_platform_driver(&myri_sbus_driver);
 }
 
 static void __exit myri_sbus_exit(void)
 {
-	of_unregister_driver(&myri_sbus_driver);
+	of_unregister_platform_driver(&myri_sbus_driver);
 }
 
 module_init(myri_sbus_init);

drivers/net/niu.c

@@ -10251,14 +10251,14 @@ static int __init niu_init(void)
 	niu_debug = netif_msg_init(debug, NIU_MSG_DEFAULT);
 
 #ifdef CONFIG_SPARC64
-	err = of_register_driver(&niu_of_driver, &of_bus_type);
+	err = of_register_platform_driver(&niu_of_driver);
 #endif
 
 	if (!err) {
 		err = pci_register_driver(&niu_pci_driver);
 #ifdef CONFIG_SPARC64
 		if (err)
-			of_unregister_driver(&niu_of_driver);
+			of_unregister_platform_driver(&niu_of_driver);
 #endif
 	}
 
@@ -10269,7 +10269,7 @@ static void __exit niu_exit(void)
 {
 	pci_unregister_driver(&niu_pci_driver);
 #ifdef CONFIG_SPARC64
-	of_unregister_driver(&niu_of_driver);
+	of_unregister_platform_driver(&niu_of_driver);
 #endif
 }
 

drivers/net/sunbmac.c

@@ -1301,12 +1301,12 @@ static struct of_platform_driver bigmac_sbus_driver = {
 
 static int __init bigmac_init(void)
 {
-	return of_register_driver(&bigmac_sbus_driver, &of_bus_type);
+	return of_register_platform_driver(&bigmac_sbus_driver);
 }
 
 static void __exit bigmac_exit(void)
 {
-	of_unregister_driver(&bigmac_sbus_driver);
+	of_unregister_platform_driver(&bigmac_sbus_driver);
 }
 
 module_init(bigmac_init);

drivers/net/sunhme.c

@@ -3304,7 +3304,7 @@ static int __init happy_meal_sbus_init(void)
 {
 	int err;
 
-	err = of_register_driver(&hme_sbus_driver, &of_bus_type);
+	err = of_register_platform_driver(&hme_sbus_driver);
 	if (!err)
 		err = quattro_sbus_register_irqs();
 
@@ -3313,7 +3313,7 @@ static int __init happy_meal_sbus_init(void)
 
 static void happy_meal_sbus_exit(void)
 {
-	of_unregister_driver(&hme_sbus_driver);
+	of_unregister_platform_driver(&hme_sbus_driver);
 	quattro_sbus_free_irqs();
 
 	while (qfe_sbus_list) {

drivers/net/sunlance.c

@@ -1558,12 +1558,12 @@ static struct of_platform_driver sunlance_sbus_driver = {
 /* Find all the lance cards on the system and initialize them */
 static int __init sparc_lance_init(void)
 {
-	return of_register_driver(&sunlance_sbus_driver, &of_bus_type);
+	return of_register_platform_driver(&sunlance_sbus_driver);
 }
 
 static void __exit sparc_lance_exit(void)
 {
-	of_unregister_driver(&sunlance_sbus_driver);
+	of_unregister_platform_driver(&sunlance_sbus_driver);
 }
 
 module_init(sparc_lance_init);

drivers/net/sunqe.c

@@ -988,12 +988,12 @@ static struct of_platform_driver qec_sbus_driver = {
 
 static int __init qec_init(void)
 {
-	return of_register_driver(&qec_sbus_driver, &of_bus_type);
+	return of_register_platform_driver(&qec_sbus_driver);
 }
 
 static void __exit qec_exit(void)
 {
-	of_unregister_driver(&qec_sbus_driver);
+	of_unregister_platform_driver(&qec_sbus_driver);
 
 	while (root_qec_dev) {
 		struct sunqec *next = root_qec_dev->next_module;

drivers/parport/parport_sunbpp.c

@@ -393,12 +393,12 @@ static struct of_platform_driver bpp_sbus_driver = {
 
 static int __init parport_sunbpp_init(void)
 {
-	return of_register_driver(&bpp_sbus_driver, &of_bus_type);
+	return of_register_platform_driver(&bpp_sbus_driver);
 }
 
 static void __exit parport_sunbpp_exit(void)
 {
-	of_unregister_driver(&bpp_sbus_driver);
+	of_unregister_platform_driver(&bpp_sbus_driver);
 }
 
 MODULE_AUTHOR("Derrick J Brashear");

drivers/sbus/char/bbc_i2c.c

@@ -425,12 +425,12 @@ static struct of_platform_driver bbc_i2c_driver = {
 
 static int __init bbc_i2c_init(void)
 {
-	return of_register_driver(&bbc_i2c_driver, &of_bus_type);
+	return of_register_platform_driver(&bbc_i2c_driver);
 }
 
 static void __exit bbc_i2c_exit(void)
 {
-	of_unregister_driver(&bbc_i2c_driver);
+	of_unregister_platform_driver(&bbc_i2c_driver);
 }
 
 module_init(bbc_i2c_init);

drivers/sbus/char/display7seg.c

@@ -277,12 +277,12 @@ static struct of_platform_driver d7s_driver = {
 
 static int __init d7s_init(void)
 {
-	return of_register_driver(&d7s_driver, &of_bus_type);
+	return of_register_platform_driver(&d7s_driver);
 }
 
 static void __exit d7s_exit(void)
 {
-	of_unregister_driver(&d7s_driver);
+	of_unregister_platform_driver(&d7s_driver);
 }
 
 module_init(d7s_init);

drivers/sbus/char/envctrl.c

@@ -1142,12 +1142,12 @@ static struct of_platform_driver envctrl_driver = {
 
 static int __init envctrl_init(void)
 {
-	return of_register_driver(&envctrl_driver, &of_bus_type);
+	return of_register_platform_driver(&envctrl_driver);
 }
 
 static void __exit envctrl_exit(void)
 {
-	of_unregister_driver(&envctrl_driver);
+	of_unregister_platform_driver(&envctrl_driver);
 }
 
 module_init(envctrl_init);

drivers/sbus/char/flash.c

@@ -218,12 +218,12 @@ static struct of_platform_driver flash_driver = {
 
 static int __init flash_init(void)
 {
-	return of_register_driver(&flash_driver, &of_bus_type);
+	return of_register_platform_driver(&flash_driver);
 }
 
 static void __exit flash_cleanup(void)
 {
-	of_unregister_driver(&flash_driver);
+	of_unregister_platform_driver(&flash_driver);
 }
 
 module_init(flash_init);

drivers/sbus/char/uctrl.c

@@ -437,12 +437,12 @@ static struct of_platform_driver uctrl_driver = {
 
 static int __init uctrl_init(void)
 {
-	return of_register_driver(&uctrl_driver, &of_bus_type);
+	return of_register_platform_driver(&uctrl_driver);
 }
 
 static void __exit uctrl_exit(void)
 {
-	of_unregister_driver(&uctrl_driver);
+	of_unregister_platform_driver(&uctrl_driver);
 }
 
 module_init(uctrl_init);

drivers/scsi/qlogicpti.c

@@ -1467,12 +1467,12 @@ static struct of_platform_driver qpti_sbus_driver = {
 
 static int __init qpti_init(void)
 {
-	return of_register_driver(&qpti_sbus_driver, &of_bus_type);
+	return of_register_platform_driver(&qpti_sbus_driver);
 }
 
 static void __exit qpti_exit(void)
 {
-	of_unregister_driver(&qpti_sbus_driver);
+	of_unregister_platform_driver(&qpti_sbus_driver);
 }
 
 MODULE_DESCRIPTION("QlogicISP SBUS driver");

drivers/scsi/sun_esp.c

@@ -644,12 +644,12 @@ static struct of_platform_driver esp_sbus_driver = {
 
 static int __init sunesp_init(void)
 {
-	return of_register_driver(&esp_sbus_driver, &of_bus_type);
+	return of_register_platform_driver(&esp_sbus_driver);
 }
 
 static void __exit sunesp_exit(void)
 {
-	of_unregister_driver(&esp_sbus_driver);
+	of_unregister_platform_driver(&esp_sbus_driver);
 }
 
 MODULE_DESCRIPTION("Sun ESP SCSI driver");

drivers/serial/sunhv.c

@@ -644,12 +644,12 @@ static int __init sunhv_init(void)
 	if (tlb_type != hypervisor)
 		return -ENODEV;
 
-	return of_register_driver(&hv_driver, &of_bus_type);
+	return of_register_platform_driver(&hv_driver);
 }
 
 static void __exit sunhv_exit(void)
 {
-	of_unregister_driver(&hv_driver);
+	of_unregister_platform_driver(&hv_driver);
 }
 
 module_init(sunhv_init);

drivers/serial/sunsab.c

@@ -1130,12 +1130,12 @@ static int __init sunsab_init(void)
 		}
 	}
 
-	return of_register_driver(&sab_driver, &of_bus_type);
+	return of_register_platform_driver(&sab_driver);
 }
 
 static void __exit sunsab_exit(void)
 {
-	of_unregister_driver(&sab_driver);
+	of_unregister_platform_driver(&sab_driver);
 	if (sunsab_reg.nr) {
 		sunserial_unregister_minors(&sunsab_reg, sunsab_reg.nr);
 	}

drivers/serial/sunsu.c

@@ -1586,7 +1586,7 @@ static int __init sunsu_init(void)
 			return err;
 	}
 
-	err = of_register_driver(&su_driver, &of_bus_type);
+	err = of_register_platform_driver(&su_driver);
 	if (err && num_uart)
 		sunserial_unregister_minors(&sunsu_reg, num_uart);
 

drivers/serial/sunzilog.c

@@ -1576,7 +1576,7 @@ static int __init sunzilog_init(void)
 			goto out_free_tables;
 	}
 
-	err = of_register_driver(&zs_driver, &of_bus_type);
+	err = of_register_platform_driver(&zs_driver);
 	if (err)
 		goto out_unregister_uart;
 
@@ -1604,7 +1604,7 @@ out:
 	return err;
 
 out_unregister_driver:
-	of_unregister_driver(&zs_driver);
+	of_unregister_platform_driver(&zs_driver);
 
 out_unregister_uart:
 	if (num_sunzilog) {
@@ -1619,7 +1619,7 @@ out_free_tables:
 
 static void __exit sunzilog_exit(void)
 {
-	of_unregister_driver(&zs_driver);
+	of_unregister_platform_driver(&zs_driver);
 
 	if (zilog_irq != -1) {
 		struct uart_sunzilog_port *up = sunzilog_irq_chain;

drivers/video/bw2.c

@@ -390,12 +390,12 @@ static int __init bw2_init(void)
 	if (fb_get_options("bw2fb", NULL))
 		return -ENODEV;
 
-	return of_register_driver(&bw2_driver, &of_bus_type);
+	return of_register_platform_driver(&bw2_driver);
 }
 
 static void __exit bw2_exit(void)
 {
-	of_unregister_driver(&bw2_driver);
+	of_unregister_platform_driver(&bw2_driver);
 }
 
 module_init(bw2_init);

drivers/video/cg14.c

@@ -610,12 +610,12 @@ static int __init cg14_init(void)
 	if (fb_get_options("cg14fb", NULL))
 		return -ENODEV;
 
-	return of_register_driver(&cg14_driver, &of_bus_type);
+	return of_register_platform_driver(&cg14_driver);
 }
 
 static void __exit cg14_exit(void)
 {
-	of_unregister_driver(&cg14_driver);
+	of_unregister_platform_driver(&cg14_driver);
 }
 
 module_init(cg14_init);

drivers/video/cg3.c

@@ -477,12 +477,12 @@ static int __init cg3_init(void)
 	if (fb_get_options("cg3fb", NULL))
 		return -ENODEV;
 
-	return of_register_driver(&cg3_driver, &of_bus_type);
+	return of_register_platform_driver(&cg3_driver);
 }
 
 static void __exit cg3_exit(void)
 {
-	of_unregister_driver(&cg3_driver);
+	of_unregister_platform_driver(&cg3_driver);
 }
 
 module_init(cg3_init);

drivers/video/cg6.c

@@ -870,12 +870,12 @@ static int __init cg6_init(void)
 	if (fb_get_options("cg6fb", NULL))
 		return -ENODEV;
 
-	return of_register_driver(&cg6_driver, &of_bus_type);
+	return of_register_platform_driver(&cg6_driver);
 }
 
 static void __exit cg6_exit(void)
 {
-	of_unregister_driver(&cg6_driver);
+	of_unregister_platform_driver(&cg6_driver);
 }
 
 module_init(cg6_init);

drivers/video/ffb.c

@@ -1067,12 +1067,12 @@ static int __init ffb_init(void)
 	if (fb_get_options("ffb", NULL))
 		return -ENODEV;
 
-	return of_register_driver(&ffb_driver, &of_bus_type);
+	return of_register_platform_driver(&ffb_driver);
 }
 
 static void __exit ffb_exit(void)
 {
-	of_unregister_driver(&ffb_driver);
+	of_unregister_platform_driver(&ffb_driver);
 }
 
 module_init(ffb_init);

drivers/video/leo.c

@@ -677,12 +677,12 @@ static int __init leo_init(void)
 	if (fb_get_options("leofb", NULL))
 		return -ENODEV;
 
-	return of_register_driver(&leo_driver, &of_bus_type);
+	return of_register_platform_driver(&leo_driver);
 }
 
 static void __exit leo_exit(void)
 {
-	of_unregister_driver(&leo_driver);
+	of_unregister_platform_driver(&leo_driver);
 }
 
 module_init(leo_init);

drivers/video/p9100.c

@@ -367,12 +367,12 @@ static int __init p9100_init(void)
 	if (fb_get_options("p9100fb", NULL))
 		return -ENODEV;
 
-	return of_register_driver(&p9100_driver, &of_bus_type);
+	return of_register_platform_driver(&p9100_driver);
 }
 
 static void __exit p9100_exit(void)
 {
-	of_unregister_driver(&p9100_driver);
+	of_unregister_platform_driver(&p9100_driver);
 }
 
 module_init(p9100_init);

drivers/video/sunxvr1000.c

@@ -213,12 +213,12 @@ static int __init gfb_init(void)
 	if (fb_get_options("gfb", NULL))
 		return -ENODEV;
 
-	return of_register_driver(&gfb_driver, &of_bus_type);
+	return of_register_platform_driver(&gfb_driver);
 }
 
 static void __exit gfb_exit(void)
 {
-	of_unregister_driver(&gfb_driver);
+	of_unregister_platform_driver(&gfb_driver);
 }
 
 module_init(gfb_init);

drivers/video/tcx.c

@@ -526,12 +526,12 @@ static int __init tcx_init(void)
 	if (fb_get_options("tcxfb", NULL))
 		return -ENODEV;
 
-	return of_register_driver(&tcx_driver, &of_bus_type);
+	return of_register_platform_driver(&tcx_driver);
 }
 
 static void __exit tcx_exit(void)
 {
-	of_unregister_driver(&tcx_driver);
+	of_unregister_platform_driver(&tcx_driver);
 }
 
 module_init(tcx_init);

drivers/watchdog/cpwd.c

@@ -688,12 +688,12 @@ static struct of_platform_driver cpwd_driver = {
 
 static int __init cpwd_init(void)
 {
-	return of_register_driver(&cpwd_driver, &of_bus_type);
+	return of_register_platform_driver(&cpwd_driver);
 }
 
 static void __exit cpwd_exit(void)
 {
-	of_unregister_driver(&cpwd_driver);
+	of_unregister_platform_driver(&cpwd_driver);
 }
 
 module_init(cpwd_init);

drivers/watchdog/riowd.c

@@ -250,12 +250,12 @@ static struct of_platform_driver riowd_driver = {
 
 static int __init riowd_init(void)
 {
-	return of_register_driver(&riowd_driver, &of_bus_type);
+	return of_register_platform_driver(&riowd_driver);
 }
 
 static void __exit riowd_exit(void)
 {
-	of_unregister_driver(&riowd_driver);
+	of_unregister_platform_driver(&riowd_driver);
 }
 
 module_init(riowd_init);

include/linux/of_platform.h

@@ -19,12 +19,6 @@
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 
-/*
- * of_platform_bus_type isn't it's own bus anymore.  It's now just an alias
- * for the platform bus.
- */
-#define of_platform_bus_type platform_bus_type
-
 extern const struct of_device_id of_default_bus_ids[];
 
 /*

sound/sparc/amd7930.c

@@ -1075,7 +1075,7 @@ static struct of_platform_driver amd7930_sbus_driver = {
 
 static int __init amd7930_init(void)
 {
-	return of_register_driver(&amd7930_sbus_driver, &of_bus_type);
+	return of_register_platform_driver(&amd7930_sbus_driver);
 }
 
 static void __exit amd7930_exit(void)
@@ -1092,7 +1092,7 @@ static void __exit amd7930_exit(void)
 
 	amd7930_list = NULL;
 
-	of_unregister_driver(&amd7930_sbus_driver);
+	of_unregister_platform_driver(&amd7930_sbus_driver);
 }
 
 module_init(amd7930_init);

sound/sparc/cs4231.c

@@ -2120,12 +2120,12 @@ static struct of_platform_driver cs4231_driver = {
 
 static int __init cs4231_init(void)
 {
-	return of_register_driver(&cs4231_driver, &of_bus_type);
+	return of_register_platform_driver(&cs4231_driver);
 }
 
 static void __exit cs4231_exit(void)
 {
-	of_unregister_driver(&cs4231_driver);
+	of_unregister_platform_driver(&cs4231_driver);
 }
 
 module_init(cs4231_init);

sound/sparc/dbri.c

@@ -2699,12 +2699,12 @@ static struct of_platform_driver dbri_sbus_driver = {
 /* Probe for the dbri chip and then attach the driver. */
 static int __init dbri_init(void)
 {
-	return of_register_driver(&dbri_sbus_driver, &of_bus_type);
+	return of_register_platform_driver(&dbri_sbus_driver);
 }
 
 static void __exit dbri_exit(void)
 {
-	of_unregister_driver(&dbri_sbus_driver);
+	of_unregister_platform_driver(&dbri_sbus_driver);
 }
 
 module_init(dbri_init);