diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 476b0bb..5fa9c3c 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -100,7 +100,7 @@
 
 config I2C_BLACKFIN_TWI
 	tristate "Blackfin TWI I2C support"
-	depends on BF534 || BF536 || BF537 || BF54x
+	depends on BF534 || BF536 || BF537
 	help
 	  This is the TWI I2C device driver for Blackfin 534/536/537/54x.
 	  This driver can also be built as a module.  If so, the module
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index da66397..7ba3177 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -128,6 +128,8 @@
 	size_t			buf_len;
 	struct i2c_adapter	adapter;
 	unsigned		rev1:1;
+	unsigned		idle:1;
+	u16			iestate;	/* Saved interrupt register */
 };
 
 static inline void omap_i2c_write_reg(struct omap_i2c_dev *i2c_dev,
@@ -174,18 +176,30 @@
 	}
 }
 
-static void omap_i2c_enable_clocks(struct omap_i2c_dev *dev)
+static void omap_i2c_unidle(struct omap_i2c_dev *dev)
 {
 	if (dev->iclk != NULL)
 		clk_enable(dev->iclk);
 	clk_enable(dev->fclk);
+	if (dev->iestate)
+		omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, dev->iestate);
+	dev->idle = 0;
 }
 
-static void omap_i2c_disable_clocks(struct omap_i2c_dev *dev)
+static void omap_i2c_idle(struct omap_i2c_dev *dev)
 {
+	u16 iv;
+
+	dev->idle = 1;
+	dev->iestate = omap_i2c_read_reg(dev, OMAP_I2C_IE_REG);
+	omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, 0);
+	if (dev->rev1)
+		iv = omap_i2c_read_reg(dev, OMAP_I2C_IV_REG);	/* Read clears */
+	else
+		omap_i2c_write_reg(dev, OMAP_I2C_STAT_REG, dev->iestate);
+	clk_disable(dev->fclk);
 	if (dev->iclk != NULL)
 		clk_disable(dev->iclk);
-	clk_disable(dev->fclk);
 }
 
 static int omap_i2c_init(struct omap_i2c_dev *dev)
@@ -360,7 +374,7 @@
 	int i;
 	int r;
 
-	omap_i2c_enable_clocks(dev);
+	omap_i2c_unidle(dev);
 
 	if ((r = omap_i2c_wait_for_bb(dev)) < 0)
 		goto out;
@@ -374,7 +388,7 @@
 	if (r == 0)
 		r = num;
 out:
-	omap_i2c_disable_clocks(dev);
+	omap_i2c_idle(dev);
 	return r;
 }
 
@@ -403,6 +417,9 @@
 	struct omap_i2c_dev *dev = dev_id;
 	u16 iv, w;
 
+	if (dev->idle)
+		return IRQ_NONE;
+
 	iv = omap_i2c_read_reg(dev, OMAP_I2C_IV_REG);
 	switch (iv) {
 	case 0x00:	/* None */
@@ -457,6 +474,9 @@
 	u16 stat, w;
 	int count = 0;
 
+	if (dev->idle)
+		return IRQ_NONE;
+
 	bits = omap_i2c_read_reg(dev, OMAP_I2C_IE_REG);
 	while ((stat = (omap_i2c_read_reg(dev, OMAP_I2C_STAT_REG))) & bits) {
 		dev_dbg(dev->dev, "IRQ (ISR = 0x%04x)\n", stat);
@@ -575,7 +595,7 @@
 	if ((r = omap_i2c_get_clocks(dev)) != 0)
 		goto err_free_mem;
 
-	omap_i2c_enable_clocks(dev);
+	omap_i2c_unidle(dev);
 
 	if (cpu_is_omap15xx())
 		dev->rev1 = omap_i2c_read_reg(dev, OMAP_I2C_REV_REG) < 0x20;
@@ -610,7 +630,7 @@
 		goto err_free_irq;
 	}
 
-	omap_i2c_disable_clocks(dev);
+	omap_i2c_idle(dev);
 
 	return 0;
 
@@ -618,7 +638,7 @@
 	free_irq(dev->irq, dev);
 err_unuse_clocks:
 	omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0);
-	omap_i2c_disable_clocks(dev);
+	omap_i2c_idle(dev);
 	omap_i2c_put_clocks(dev);
 err_free_mem:
 	platform_set_drvdata(pdev, NULL);
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index fd84b2a..8b645c6 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -489,8 +489,8 @@
  * Context: can sleep
  *
  * This routine is used to declare an I2C adapter when its bus number
- * matters.  Example: for I2C adapters from system-on-chip CPUs, or
- * otherwise built in to the system's mainboard, and where i2c_board_info
+ * matters.  For example, use it for I2C adapters from system-on-chip CPUs,
+ * or otherwise built in to the system's mainboard, and where i2c_board_info
  * is used to properly configure I2C devices.
  *
  * If no devices have pre-been declared for this bus, then be sure to
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 569ecac..889a897 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1187,10 +1187,8 @@
 		.name = "aic3x I2C Codec",
 		.owner = THIS_MODULE,
 	},
-	.id = I2C_DRIVERID_I2CDEV,
 	.attach_adapter = aic3x_i2c_attach,
 	.detach_client = aic3x_i2c_detach,
-	.command = NULL,
 };
 
 static struct i2c_client client_template = {