5 files changed, 28 insertions, 21 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index e1989f3a268..9367c4cfe93 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -564,13 +564,4 @@ config I2C_PNX
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-pnx.
 
-config I2C_PNX_EARLY
-	bool "Early initialization for I2C on PNXxxxx"
-	depends on I2C_PNX=y
-	help
-	  Under certain circumstances one may need to make sure I2C on PNXxxxx
-	  is initialized earlier than some other driver that depends on it
-	  (for instance, that might be USB in case of PNX4008). With this
-	  option turned on you can guarantee that.
-
 endmenu
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index bbc8e3a7ff5..490173611d6 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -529,6 +529,8 @@ mv64xxx_i2c_probe(struct platform_device *pd)
 	platform_set_drvdata(pd, drv_data);
 	i2c_set_adapdata(&drv_data->adapter, drv_data);
 
+	mv64xxx_i2c_hw_init(drv_data);
+
 	if (request_irq(drv_data->irq, mv64xxx_i2c_intr, 0,
 			MV64XXX_I2C_CTLR_NAME, drv_data)) {
 		dev_err(&drv_data->adapter.dev,
@@ -542,8 +544,6 @@ mv64xxx_i2c_probe(struct platform_device *pd)
 		goto exit_free_irq;
 	}
 
-	mv64xxx_i2c_hw_init(drv_data);
-
 	return 0;
 
 	exit_free_irq:
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index de0bca77e92..17376feb1ac 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -305,8 +305,7 @@ static int i2c_pnx_master_rcv(struct i2c_adapter *adap)
 	return 0;
 }
 
-static irqreturn_t
-i2c_pnx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i2c_pnx_interrupt(int irq, void *dev_id)
 {
 	u32 stat, ctl;
 	struct i2c_adapter *adap = dev_id;
@@ -699,10 +698,6 @@ MODULE_AUTHOR("Vitaly Wool, Dennis Kovalev <source@mvista.com>");
 MODULE_DESCRIPTION("I2C driver for Philips IP3204-based I2C busses");
 MODULE_LICENSE("GPL");
 
-#ifdef CONFIG_I2C_PNX_EARLY
 /* We need to make sure I2C is initialized before USB */
 subsys_initcall(i2c_adap_pnx_init);
-#else
-mudule_init(i2c_adap_pnx_init);
-#endif
 module_exit(i2c_adap_pnx_exit);
diff --git a/drivers/i2c/chips/m41t00.c b/drivers/i2c/chips/m41t00.c
index 420377c8642..3fcb646e207 100644
--- a/drivers/i2c/chips/m41t00.c
+++ b/drivers/i2c/chips/m41t00.c
@@ -209,6 +209,7 @@ m41t00_set(void *arg)
 	buf[m41t00_chip->hour] = (buf[m41t00_chip->hour] & ~0x3f) | (hour& 0x3f);
 	buf[m41t00_chip->day] = (buf[m41t00_chip->day] & ~0x3f) | (day & 0x3f);
 	buf[m41t00_chip->mon] = (buf[m41t00_chip->mon] & ~0x1f) | (mon & 0x1f);
+	buf[m41t00_chip->year] = year;
 
 	if (i2c_master_send(save_client, wbuf, 9) < 0)
 		dev_err(&save_client->dev, "m41t00_set: Write error\n");
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 3e31f1d265c..b05378a3d67 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -95,16 +95,32 @@ struct device_driver i2c_adapter_driver = {
 	.bus = &i2c_bus_type,
 };
 
+/* ------------------------------------------------------------------------- */
+
+/* I2C bus adapters -- one roots each I2C or SMBUS segment */
+
 static void i2c_adapter_class_dev_release(struct class_device *dev)
 {
 	struct i2c_adapter *adap = class_dev_to_i2c_adapter(dev);
 	complete(&adap->class_dev_released);
 }
 
+static ssize_t i2c_adapter_show_name(struct class_device *cdev, char *buf)
+{
+	struct i2c_adapter *adap = class_dev_to_i2c_adapter(cdev);
+	return sprintf(buf, "%s\n", adap->name);
+}
+
+static struct class_device_attribute i2c_adapter_attrs[] = {
+	__ATTR(name, S_IRUGO, i2c_adapter_show_name, NULL),
+	{ },
+};
+
 struct class i2c_adapter_class = {
-	.owner =	THIS_MODULE,
-	.name =		"i2c-adapter",
-	.release =	&i2c_adapter_class_dev_release,
+	.owner			= THIS_MODULE,
+	.name			= "i2c-adapter",
+	.class_dev_attrs	= i2c_adapter_attrs,
+	.release		= &i2c_adapter_class_dev_release,
 };
 
 static ssize_t show_adapter_name(struct device *dev, struct device_attribute *attr, char *buf)
@@ -175,8 +191,12 @@ int i2c_add_adapter(struct i2c_adapter *adap)
 	 * If the parent pointer is not set up,
 	 * we add this adapter to the host bus.
 	 */
-	if (adap->dev.parent == NULL)
+	if (adap->dev.parent == NULL) {
 		adap->dev.parent = &platform_bus;
+		printk(KERN_WARNING "**WARNING** I2C adapter driver [%s] "
+		       "forgot to specify physical device; fix it!\n",
+		       adap->name);
+	}
 	sprintf(adap->dev.bus_id, "i2c-%d", adap->nr);
 	adap->dev.driver = &i2c_adapter_driver;
 	adap->dev.release = &i2c_adapter_dev_release;