Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:
 "I2C has a core bugfix & cleanup as well as an ID addition and
  MAINTAINERS update for you"

* 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  MAINTAINERS: add maintainer for IMX LPI2C driver
  dt-bindings: i2c: i2c-imx-lpi2c: add imx8qxp compatible string
  i2c: Clear client->irq in i2c_device_remove
  i2c: Remove unnecessary call to irq_find_mapping

Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt

@@ -3,6 +3,7 @@
 Required properties:
 - compatible :
   - "fsl,imx7ulp-lpi2c" for LPI2C compatible with the one integrated on i.MX7ULP soc
+  - "fsl,imx8qxp-lpi2c" for LPI2C compatible with the one integrated on i.MX8QXP soc
 - reg : address and length of the lpi2c master registers
 - interrupts : lpi2c interrupt
 - clocks : lpi2c clock specifier

MAINTAINERS

@@ -5878,6 +5878,14 @@ L:	linux-i2c@vger.kernel.org
 S:	Maintained
 F:	drivers/i2c/busses/i2c-cpm.c
 
+FREESCALE IMX LPI2C DRIVER
+M:	Dong Aisheng <aisheng.dong@nxp.com>
+L:	linux-i2c@vger.kernel.org
+L:	linux-imx@nxp.com
+S:	Maintained
+F:	drivers/i2c/busses/i2c-imx-lpi2c.c
+F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
+
 FREESCALE IMX / MXC FEC DRIVER
 M:	Fugang Duan <fugang.duan@nxp.com>
 L:	netdev@vger.kernel.org

drivers/i2c/i2c-core-base.c

@@ -306,10 +306,7 @@ static int i2c_smbus_host_notify_to_irq(const struct i2c_client *client)
 	if (client->flags & I2C_CLIENT_TEN)
 		return -EINVAL;
 
-	irq = irq_find_mapping(adap->host_notify_domain, client->addr);
-	if (!irq)
-		irq = irq_create_mapping(adap->host_notify_domain,
-					 client->addr);
+	irq = irq_create_mapping(adap->host_notify_domain, client->addr);
 
 	return irq > 0 ? irq : -ENXIO;
 }
@@ -433,6 +430,8 @@ static int i2c_device_remove(struct device *dev)
 	dev_pm_clear_wake_irq(&client->dev);
 	device_init_wakeup(&client->dev, false);
 
+	client->irq = 0;
+
 	return status;
 }