4 files changed, 15 insertions, 29 deletions

diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 2d3657ab1258..5244c4724df7 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -34,6 +34,7 @@
 #include <linux/sched.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
+#include <linux/of_i2c.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/slab.h>
@@ -137,6 +138,7 @@ static int __devinit dw_i2c_probe(struct platform_device *pdev)
 			sizeof(adap->name));
 	adap->algo = &i2c_dw_algo;
 	adap->dev.parent = &pdev->dev;
+	adap->dev.of_node = pdev->dev.of_node;
 
 	adap->nr = pdev->id;
 	r = i2c_add_numbered_adapter(adap);
@@ -144,6 +146,7 @@ static int __devinit dw_i2c_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "failure adding adapter\n");
 		goto err_free_irq;
 	}
+	of_i2c_register_devices(adap);
 
 	return 0;
 
@@ -187,6 +190,14 @@ static int __devexit dw_i2c_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id dw_i2c_of_match[] = {
+	{ .compatible = "snps,designware-i2c", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, dw_i2c_of_match);
+#endif
+
 /* work with hotplug and coldplug */
 MODULE_ALIAS("platform:i2c_designware");
 
@@ -195,6 +206,7 @@ static struct platform_driver dw_i2c_driver = {
 	.driver		= {
 		.name	= "i2c_designware",
 		.owner	= THIS_MODULE,
+		.of_match_table = of_match_ptr(dw_i2c_of_match),
 	},
 };
 
diff --git a/drivers/i2c/busses/i2c-diolan-u2c.c b/drivers/i2c/busses/i2c-diolan-u2c.c
index 76366716a854..7eb19a5222f2 100644
--- a/drivers/i2c/busses/i2c-diolan-u2c.c
+++ b/drivers/i2c/busses/i2c-diolan-u2c.c
@@ -515,20 +515,7 @@ static struct usb_driver diolan_u2c_driver = {
 	.id_table = diolan_u2c_table,
 };
 
-static int __init diolan_u2c_init(void)
-{
-	/* register this driver with the USB subsystem */
-	return usb_register(&diolan_u2c_driver);
-}
-
-static void __exit diolan_u2c_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&diolan_u2c_driver);
-}
-
-module_init(diolan_u2c_init);
-module_exit(diolan_u2c_exit);
+module_usb_driver(diolan_u2c_driver);
 
 MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>");
 MODULE_DESCRIPTION(DRIVER_NAME " driver");
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index d03b04002f0d..f07307ff360d 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/drivers/i2c/busses/i2c-tiny-usb.c
@@ -262,20 +262,7 @@ static struct usb_driver i2c_tiny_usb_driver = {
 	.id_table	= i2c_tiny_usb_table,
 };
 
-static int __init usb_i2c_tiny_usb_init(void)
-{
-	/* register this driver with the USB subsystem */
-	return usb_register(&i2c_tiny_usb_driver);
-}
-
-static void __exit usb_i2c_tiny_usb_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&i2c_tiny_usb_driver);
-}
-
-module_init(usb_i2c_tiny_usb_init);
-module_exit(usb_i2c_tiny_usb_exit);
+module_usb_driver(i2c_tiny_usb_driver);
 
 /* ----- end of usb layer ------------------------------------------------ */
 
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 4bb68f35caf2..ac083a28ae08 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -426,7 +426,7 @@ static void xiic_process(struct xiic_i2c *i2c)
 			xiic_wakeup(i2c, STATE_ERROR);
 
 	} else if (pend & (XIIC_INTR_TX_EMPTY_MASK | XIIC_INTR_TX_HALF_MASK)) {
-		/* Transmit register/FIFO is empty or ½ empty */
+		/* Transmit register/FIFO is empty or ½ empty */
 
 		clr = pend &
 			(XIIC_INTR_TX_EMPTY_MASK | XIIC_INTR_TX_HALF_MASK);