7 files changed, 13 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-cht-wc.c b/drivers/i2c/busses/i2c-cht-wc.c
index 0d05dadb2dc5..44cffad43701 100644
--- a/drivers/i2c/busses/i2c-cht-wc.c
+++ b/drivers/i2c/busses/i2c-cht-wc.c
@@ -379,7 +379,7 @@ static int cht_wc_i2c_adap_i2c_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct platform_device_id cht_wc_i2c_adap_id_table[] = {
+static const struct platform_device_id cht_wc_i2c_adap_id_table[] = {
 	{ .name = "cht_wcove_ext_chgr" },
 	{},
 };
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 9e12a53ef7b8..8eac00efadc1 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1617,6 +1617,9 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	/* Default timeout in interrupt mode: 200 ms */
 	priv->adapter.timeout = HZ / 5;
 
+	if (dev->irq == IRQ_NOTCONNECTED)
+		priv->features &= ~FEATURE_IRQ;
+
 	if (priv->features & FEATURE_IRQ) {
 		u16 pcictl, pcists;
 
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 174579d32e5f..462948e2c535 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -983,7 +983,7 @@ static void piix4_adap_remove(struct i2c_adapter *adap)
 
 	if (adapdata->smba) {
 		i2c_del_adapter(adap);
-		if (adapdata->port == (0 << 1)) {
+		if (adapdata->port == (0 << piix4_port_shift_sb800)) {
 			release_region(adapdata->smba, SMBIOSIZE);
 			if (adapdata->sb800_main)
 				release_region(SB800_PIIX4_SMB_IDX, 2);
diff --git a/drivers/i2c/busses/i2c-stm32.h b/drivers/i2c/busses/i2c-stm32.h
index dab51761f8c5..d4f9cef251ac 100644
--- a/drivers/i2c/busses/i2c-stm32.h
+++ b/drivers/i2c/busses/i2c-stm32.h
@@ -1,10 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * i2c-stm32.h
  *
  * Copyright (C) M'boumba Cedric Madianga 2017
+ * Copyright (C) STMicroelectronics 2017
  * Author: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
  *
- * License terms:  GNU General Public License (GPL), version 2
  */
 
 #ifndef _I2C_STM32_H
diff --git a/drivers/i2c/busses/i2c-stm32f4.c b/drivers/i2c/busses/i2c-stm32f4.c
index 4ec108496f15..47c8d00de53f 100644
--- a/drivers/i2c/busses/i2c-stm32f4.c
+++ b/drivers/i2c/busses/i2c-stm32f4.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for STMicroelectronics STM32 I2C controller
  *
@@ -6,11 +7,11 @@
  * http://www.st.com/resource/en/reference_manual/DM00031020.pdf
  *
  * Copyright (C) M'boumba Cedric Madianga 2016
+ * Copyright (C) STMicroelectronics 2017
  * Author: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
  *
  * This driver is based on i2c-st.c
  *
- * License terms:  GNU General Public License (GPL), version 2
  */
 
 #include <linux/clk.h>
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index d4a6e9c2e9aa..b445b3bb0bb1 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for STMicroelectronics STM32F7 I2C controller
  *
@@ -7,11 +8,11 @@
  * http://www.st.com/resource/en/reference_manual/dm00124865.pdf
  *
  * Copyright (C) M'boumba Cedric Madianga 2017
+ * Copyright (C) STMicroelectronics 2017
  * Author: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
  *
  * This driver is based on i2c-stm32f4.c
  *
- * License terms:  GNU General Public License (GPL), version 2
  */
 #include <linux/clk.h>
 #include <linux/delay.h>
diff --git a/drivers/i2c/i2c-boardinfo.c b/drivers/i2c/i2c-boardinfo.c
index 31186ead5a40..509a6007cdf6 100644
--- a/drivers/i2c/i2c-boardinfo.c
+++ b/drivers/i2c/i2c-boardinfo.c
@@ -86,6 +86,7 @@ int i2c_register_board_info(int busnum, struct i2c_board_info const *info, unsig
 					property_entries_dup(info->properties);
 			if (IS_ERR(devinfo->board_info.properties)) {
 				status = PTR_ERR(devinfo->board_info.properties);
+				kfree(devinfo);
 				break;
 			}
 		}
@@ -98,6 +99,7 @@ int i2c_register_board_info(int busnum, struct i2c_board_info const *info, unsig
 					GFP_KERNEL);
 			if (!devinfo->board_info.resources) {
 				status = -ENOMEM;
+				kfree(devinfo);
 				break;
 			}
 		}