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>

37 files changed, 82 insertions, 85 deletions

diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 38df87b198d5..b7385e077717 100644
--- a/drivers/atm/fore200e.c
+++ b/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
 }
 
diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c
index 0f9cbf1aaf15..d8a4ca87987d 100644
--- a/drivers/char/hw_random/n2-drv.c
+++ b/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);
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index 23163fda5035..34ac8ac8aaec 100644
--- a/drivers/crypto/n2_core.c
+++ b/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);
diff --git a/drivers/hwmon/ultra45_env.c b/drivers/hwmon/ultra45_env.c
index 5da5942cf970..89643261ccdb 100644
--- a/drivers/hwmon/ultra45_env.c
+++ b/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);
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index 1dacae4b43f0..f3bb92e9755f 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/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);
diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h
index c7d50ff43fca..cb2a24b94746 100644
--- a/drivers/input/serio/i8042-sparcio.h
+++ b/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 */
diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c
index 0391c2527bd7..8984236a8d0a 100644
--- a/drivers/mtd/maps/sun_uflash.c
+++ b/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);
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index b150c102ca5a..f10476fb2623 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/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)
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 370d3c17f24c..04e552aa14ec 100644
--- a/drivers/net/myri_sbus.c
+++ b/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);
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index f6ecf6180f72..8cb2b30eccae 100644
--- a/drivers/net/niu.c
+++ b/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
 }
 
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 0b10d24de051..09c071bd6ad4 100644
--- a/drivers/net/sunbmac.c
+++ b/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);
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 0a63ebef86a0..eec443f64079 100644
--- a/drivers/net/sunhme.c
+++ b/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) {
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index c6bfdad6c0c8..ee364fa75634 100644
--- a/drivers/net/sunlance.c
+++ b/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);
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index 446517487084..5f84a5dadedd 100644
--- a/drivers/net/sunqe.c
+++ b/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;
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index 3cdfe96e8999..210a6441a066 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/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");
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 40d7a1fc69af..3e89c313e98d 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/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);
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 7baf1b644039..8fd362e7fa65 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/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);
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index c8166ecf5276..2c76f700265b 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/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);
diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c
index 368d66294d83..d79f386c3486 100644
--- a/drivers/sbus/char/flash.c
+++ b/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);
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index b8b40e9eca79..57f0612bb013 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/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);
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 3f5b5411e6bc..53d7ed0dc169 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/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");
diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c
index ddc221acd14c..89ba6fe02f80 100644
--- a/drivers/scsi/sun_esp.c
+++ b/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");
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index 36e244867dd8..a779e22d213e 100644
--- a/drivers/serial/sunhv.c
+++ b/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);
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 0a7dd6841ff8..9845fb1cfb1f 100644
--- a/drivers/serial/sunsab.c
+++ b/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);
         }
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 5deafc8180b5..3cdf74822db5 100644
--- a/drivers/serial/sunsu.c
+++ b/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);
 
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index fcbe20d48039..d1e6bcb59546 100644
--- a/drivers/serial/sunzilog.c
+++ b/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;
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index 09f1b9b462f4..c7796637bafd 100644
--- a/drivers/video/bw2.c
+++ b/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);
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index e5dc2241194f..d09fde8beb69 100644
--- a/drivers/video/cg14.c
+++ b/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);
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index 558d73a948a0..64aa29809fb9 100644
--- a/drivers/video/cg3.c
+++ b/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);
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 480d761a27a8..2389a719dcc7 100644
--- a/drivers/video/cg6.c
+++ b/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);
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 95c0227f47fc..f6ecfab296d3 100644
--- a/drivers/video/ffb.c
+++ b/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);
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index 9e8bf7d5e249..ad677637ffbb 100644
--- a/drivers/video/leo.c
+++ b/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);
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index 6552751e81aa..688b055abab2 100644
--- a/drivers/video/p9100.c
+++ b/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);
diff --git a/drivers/video/sunxvr1000.c b/drivers/video/sunxvr1000.c
index 489b44e8db81..7288934c0d49 100644
--- a/drivers/video/sunxvr1000.c
+++ b/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);
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index cc039b33d2d8..f375e0db6776 100644
--- a/drivers/video/tcx.c
+++ b/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);
diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c
index 8c03fd71693e..30a2512fd52e 100644
--- a/drivers/watchdog/cpwd.c
+++ b/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);
diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c
index 5dceeddc8859..4082b4ace1fc 100644
--- a/drivers/watchdog/riowd.c
+++ b/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);