5 files changed, 40 insertions, 40 deletions

diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index beee6b2d361d..1722f50f2473 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_I2C_SMBUS)		+= i2c-smbus.o
 obj-$(CONFIG_I2C_CHARDEV)       += i2c-dev.o
 obj-$(CONFIG_I2C_MUX)           += i2c-mux.o
 obj-y                           += algos/ busses/ muxes/
+obj-$(CONFIG_I2C_STUB)          += i2c-stub.o
 
 ccflags-$(CONFIG_I2C_DEBUG_CORE) := -DDEBUG
 CFLAGS_i2c-core.o := -Wno-deprecated-declarations
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 65dd599a0262..e9df4612b7eb 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -81,7 +81,6 @@ config I2C_I801
         tristate "Intel 82801 (ICH/PCH)"
         depends on PCI
         select CHECK_SIGNATURE if X86 && DMI
-        select GPIOLIB if I2C_MUX
         help
           If you say yes to this option, support will be included for the Intel
           801 family of mainboard I2C interfaces.  Specifically, the following
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index 2d33d62952c1..395b516ffa08 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -85,7 +85,6 @@ obj-$(CONFIG_I2C_ACORN)		+= i2c-acorn.o
 obj-$(CONFIG_I2C_ELEKTOR)       += i2c-elektor.o
 obj-$(CONFIG_I2C_PCA_ISA)       += i2c-pca-isa.o
 obj-$(CONFIG_I2C_SIBYTE)        += i2c-sibyte.o
-obj-$(CONFIG_I2C_STUB)          += i2c-stub.o
 obj-$(CONFIG_SCx200_ACB)        += scx200_acb.o
 obj-$(CONFIG_SCx200_I2C)        += scx200_i2c.o
 
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 37793156bd93..6abc00d59881 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -82,7 +82,8 @@
 #include <linux/wait.h>
 #include <linux/err.h>
 
-#if defined CONFIG_I2C_MUX || defined CONFIG_I2C_MUX_MODULE
+#if (defined CONFIG_I2C_MUX_GPIO || defined CONFIG_I2C_MUX_GPIO_MODULE) && \
+                defined CONFIG_DMI
 #include <linux/gpio.h>
 #include <linux/i2c-mux-gpio.h>
 #include <linux/platform_device.h>
@@ -192,7 +193,8 @@ struct i801_priv {
         int len;
         u8 *data;
 
-#if defined CONFIG_I2C_MUX || defined CONFIG_I2C_MUX_MODULE
+#if (defined CONFIG_I2C_MUX_GPIO || defined CONFIG_I2C_MUX_GPIO_MODULE) && \
+                defined CONFIG_DMI
         const struct i801_mux_config *mux_drvdata;
         struct platform_device *mux_pdev;
 #endif
@@ -921,7 +923,8 @@ static void __init input_apanel_init(void) {}
 static void __devinit i801_probe_optional_slaves(struct i801_priv *priv) {}
 #endif  /* CONFIG_X86 && CONFIG_DMI */
 
-#if defined CONFIG_I2C_MUX || defined CONFIG_I2C_MUX_MODULE
+#if (defined CONFIG_I2C_MUX_GPIO || defined CONFIG_I2C_MUX_GPIO_MODULE) && \
+                defined CONFIG_DMI
 static struct i801_mux_config i801_mux_config_asus_z8_d12 = {
         .gpio_chip = "gpio_ich",
         .values = { 0x02, 0x03 },
@@ -1059,7 +1062,7 @@ static unsigned int __devinit i801_get_adapter_class(struct i801_priv *priv)
 
         id = dmi_first_match(mux_dmi_table);
         if (id) {
-                /* Remove from branch classes from trunk */
+                /* Remove branch classes from trunk */
                 mux_config = id->driver_data;
                 for (i = 0; i < mux_config->n_values; i++)
                         class &= ~mux_config->classes[i];
diff --git a/drivers/i2c/busses/i2c-stub.c b/drivers/i2c/i2c-stub.c
index b1b3447942c9..d0a9c590c3cd 100644
--- a/drivers/i2c/busses/i2c-stub.c
+++ b/drivers/i2c/i2c-stub.c
@@ -2,7 +2,7 @@
     i2c-stub.c - I2C/SMBus chip emulator
 
     Copyright (c) 2004 Mark M. Hoffman <mhoffman@lightlink.com>
-    Copyright (C) 2007 Jean Delvare <khali@linux-fr.org>
+    Copyright (C) 2007, 2012 Jean Delvare <khali@linux-fr.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -51,8 +51,8 @@ struct stub_chip {
 static struct stub_chip *stub_chips;
 
 /* Return negative errno on error. */
-static s32 stub_xfer(struct i2c_adapter * adap, u16 addr, unsigned short flags,
-        char read_write, u8 command, int size, union i2c_smbus_data * data)
+static s32 stub_xfer(struct i2c_adapter *adap, u16 addr, unsigned short flags,
+        char read_write, u8 command, int size, union i2c_smbus_data *data)
 {
         s32 ret;
         int i, len;
@@ -78,14 +78,14 @@ static s32 stub_xfer(struct i2c_adapter * adap, u16 addr, unsigned short flags,
         case I2C_SMBUS_BYTE:
                 if (read_write == I2C_SMBUS_WRITE) {
                         chip->pointer = command;
-                        dev_dbg(&adap->dev, "smbus byte - addr 0x%02x, "
-                                        "wrote 0x%02x.\n",
-                                        addr, command);
+                        dev_dbg(&adap->dev,
+                                "smbus byte - addr 0x%02x, wrote 0x%02x.\n",
+                                addr, command);
                 } else {
                         data->byte = chip->words[chip->pointer++] & 0xff;
-                        dev_dbg(&adap->dev, "smbus byte - addr 0x%02x, "
-                                        "read  0x%02x.\n",
-                                        addr, data->byte);
+                        dev_dbg(&adap->dev,
+                                "smbus byte - addr 0x%02x, read  0x%02x.\n",
+                                addr, data->byte);
                 }
 
                 ret = 0;
@@ -95,14 +95,14 @@ static s32 stub_xfer(struct i2c_adapter * adap, u16 addr, unsigned short flags,
                 if (read_write == I2C_SMBUS_WRITE) {
                         chip->words[command] &= 0xff00;
                         chip->words[command] |= data->byte;
-                        dev_dbg(&adap->dev, "smbus byte data - addr 0x%02x, "
-                                        "wrote 0x%02x at 0x%02x.\n",
-                                        addr, data->byte, command);
+                        dev_dbg(&adap->dev,
+                                "smbus byte data - addr 0x%02x, wrote 0x%02x at 0x%02x.\n",
+                                addr, data->byte, command);
                 } else {
                         data->byte = chip->words[command] & 0xff;
-                        dev_dbg(&adap->dev, "smbus byte data - addr 0x%02x, "
-                                        "read  0x%02x at 0x%02x.\n",
-                                        addr, data->byte, command);
+                        dev_dbg(&adap->dev,
+                                "smbus byte data - addr 0x%02x, read  0x%02x at 0x%02x.\n",
+                                addr, data->byte, command);
                 }
                 chip->pointer = command + 1;
 
@@ -112,14 +112,14 @@ static s32 stub_xfer(struct i2c_adapter * adap, u16 addr, unsigned short flags,
         case I2C_SMBUS_WORD_DATA:
                 if (read_write == I2C_SMBUS_WRITE) {
                         chip->words[command] = data->word;
-                        dev_dbg(&adap->dev, "smbus word data - addr 0x%02x, "
-                                        "wrote 0x%04x at 0x%02x.\n",
-                                        addr, data->word, command);
+                        dev_dbg(&adap->dev,
+                                "smbus word data - addr 0x%02x, wrote 0x%04x at 0x%02x.\n",
+                                addr, data->word, command);
                 } else {
                         data->word = chip->words[command];
-                        dev_dbg(&adap->dev, "smbus word data - addr 0x%02x, "
-                                        "read  0x%04x at 0x%02x.\n",
-                                        addr, data->word, command);
+                        dev_dbg(&adap->dev,
+                                "smbus word data - addr 0x%02x, read  0x%04x at 0x%02x.\n",
+                                addr, data->word, command);
                 }
 
                 ret = 0;
@@ -132,17 +132,17 @@ static s32 stub_xfer(struct i2c_adapter * adap, u16 addr, unsigned short flags,
                                 chip->words[command + i] &= 0xff00;
                                 chip->words[command + i] |= data->block[1 + i];
                         }
-                        dev_dbg(&adap->dev, "i2c block data - addr 0x%02x, "
-                                        "wrote %d bytes at 0x%02x.\n",
-                                        addr, len, command);
+                        dev_dbg(&adap->dev,
+                                "i2c block data - addr 0x%02x, wrote %d bytes at 0x%02x.\n",
+                                addr, len, command);
                 } else {
                         for (i = 0; i < len; i++) {
                                 data->block[1 + i] =
                                         chip->words[command + i] & 0xff;
                         }
-                        dev_dbg(&adap->dev, "i2c block data - addr 0x%02x, "
-                                        "read  %d bytes at 0x%02x.\n",
-                                        addr, len, command);
+                        dev_dbg(&adap->dev,
+                                "i2c block data - addr 0x%02x, read  %d bytes at 0x%02x.\n",
+                                addr, len, command);
                 }
 
                 ret = 0;
@@ -179,25 +179,24 @@ static int __init i2c_stub_init(void)
         int i, ret;
 
         if (!chip_addr[0]) {
-                printk(KERN_ERR "i2c-stub: Please specify a chip address\n");
+                pr_err("i2c-stub: Please specify a chip address\n");
                 return -ENODEV;
         }
 
         for (i = 0; i < MAX_CHIPS && chip_addr[i]; i++) {
                 if (chip_addr[i] < 0x03 || chip_addr[i] > 0x77) {
-                        printk(KERN_ERR "i2c-stub: Invalid chip address "
-                               "0x%02x\n", chip_addr[i]);
+                        pr_err("i2c-stub: Invalid chip address 0x%02x\n",
+                               chip_addr[i]);
                         return -EINVAL;
                 }
 
-                printk(KERN_INFO "i2c-stub: Virtual chip at 0x%02x\n",
-                       chip_addr[i]);
+                pr_info("i2c-stub: Virtual chip at 0x%02x\n", chip_addr[i]);
         }
 
         /* Allocate memory for all chips at once */
         stub_chips = kzalloc(i * sizeof(struct stub_chip), GFP_KERNEL);
         if (!stub_chips) {
-                printk(KERN_ERR "i2c-stub: Out of memory\n");
+                pr_err("i2c-stub: Out of memory\n");
                 return -ENOMEM;
         }
 
@@ -219,4 +218,3 @@ MODULE_LICENSE("GPL");
 
 module_init(i2c_stub_init);
 module_exit(i2c_stub_exit);
-