dt: Eliminate of_platform_{,un}register_driver

Final step to eliminate of_platform_bus_type.  They're all just
platform drivers now.

v2: fix type in pasemi_nand.c (thanks to Stephen Rothwell)

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

3 files changed, 17 insertions, 23 deletions

diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index f2de3be35df3..3a20961bef1e 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -634,8 +634,7 @@ static void cpm_i2c_shutdown(struct cpm_i2c *cpm)
                 cpm_muram_free(cpm->i2c_addr);
 }
 
-static int __devinit cpm_i2c_probe(struct platform_device *ofdev,
-                         const struct of_device_id *match)
+static int __devinit cpm_i2c_probe(struct platform_device *ofdev)
 {
         int result, len;
         struct cpm_i2c *cpm;
@@ -718,7 +717,7 @@ static const struct of_device_id cpm_i2c_match[] = {
 
 MODULE_DEVICE_TABLE(of, cpm_i2c_match);
 
-static struct of_platform_driver cpm_i2c_driver = {
+static struct platform_driver cpm_i2c_driver = {
         .probe          = cpm_i2c_probe,
         .remove         = __devexit_p(cpm_i2c_remove),
         .driver = {
@@ -730,12 +729,12 @@ static struct of_platform_driver cpm_i2c_driver = {
 
 static int __init cpm_i2c_init(void)
 {
-        return of_register_platform_driver(&cpm_i2c_driver);
+        return platform_driver_register(&cpm_i2c_driver);
 }
 
 static void __exit cpm_i2c_exit(void)
 {
-        of_unregister_platform_driver(&cpm_i2c_driver);
+        platform_driver_unregister(&cpm_i2c_driver);
 }
 
 module_init(cpm_i2c_init);
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 6e3c38240336..e4f88dca99b5 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -691,8 +691,7 @@ static int __devinit iic_request_irq(struct platform_device *ofdev,
 /*
  * Register single IIC interface
  */
-static int __devinit iic_probe(struct platform_device *ofdev,
-                               const struct of_device_id *match)
+static int __devinit iic_probe(struct platform_device *ofdev)
 {
         struct device_node *np = ofdev->dev.of_node;
         struct ibm_iic_private *dev;
@@ -806,7 +805,7 @@ static const struct of_device_id ibm_iic_match[] = {
         {}
 };
 
-static struct of_platform_driver ibm_iic_driver = {
+static struct platform_driver ibm_iic_driver = {
         .driver = {
                 .name = "ibm-iic",
                 .owner = THIS_MODULE,
@@ -818,12 +817,12 @@ static struct of_platform_driver ibm_iic_driver = {
 
 static int __init iic_init(void)
 {
-        return of_register_platform_driver(&ibm_iic_driver);
+        return platform_driver_register(&ibm_iic_driver);
 }
 
 static void __exit iic_exit(void)
 {
-        of_unregister_platform_driver(&ibm_iic_driver);
+        platform_driver_unregister(&ibm_iic_driver);
 }
 
 module_init(iic_init);
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index b74e6dc6886c..75b984c519ac 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -560,8 +560,7 @@ static struct i2c_adapter mpc_ops = {
         .timeout = HZ,
 };
 
-static int __devinit fsl_i2c_probe(struct platform_device *op,
-                                   const struct of_device_id *match)
+static int __devinit fsl_i2c_probe(struct platform_device *op)
 {
         struct mpc_i2c *i2c;
         const u32 *prop;
@@ -569,6 +568,9 @@ static int __devinit fsl_i2c_probe(struct platform_device *op,
         int result = 0;
         int plen;
 
+        if (!op->dev.of_match)
+                return -EINVAL;
+
         i2c = kzalloc(sizeof(*i2c), GFP_KERNEL);
         if (!i2c)
                 return -ENOMEM;
@@ -603,8 +605,8 @@ static int __devinit fsl_i2c_probe(struct platform_device *op,
                         clock = *prop;
         }
 
-        if (match->data) {
-                struct mpc_i2c_data *data = match->data;
+        if (op->dev.of_match->data) {
+                struct mpc_i2c_data *data = op->dev.of_match->data;
                 data->setup(op->dev.of_node, i2c, clock, data->prescaler);
         } else {
                 /* Backwards compatibility */
@@ -700,7 +702,7 @@ static const struct of_device_id mpc_i2c_of_match[] = {
 MODULE_DEVICE_TABLE(of, mpc_i2c_of_match);
 
 /* Structure for a device driver */
-static struct of_platform_driver mpc_i2c_driver = {
+static struct platform_driver mpc_i2c_driver = {
         .probe          = fsl_i2c_probe,
         .remove         = __devexit_p(fsl_i2c_remove),
         .driver = {
@@ -712,18 +714,12 @@ static struct of_platform_driver mpc_i2c_driver = {
 
 static int __init fsl_i2c_init(void)
 {
-        int rv;
-
-        rv = of_register_platform_driver(&mpc_i2c_driver);
-        if (rv)
-                printk(KERN_ERR DRV_NAME
-                       " of_register_platform_driver failed (%i)\n", rv);
-        return rv;
+        return platform_driver_register(&mpc_i2c_driver);
 }
 
 static void __exit fsl_i2c_exit(void)
 {
-        of_unregister_platform_driver(&mpc_i2c_driver);
+        platform_driver_unregister(&mpc_i2c_driver);
 }
 
 module_init(fsl_i2c_init);