i2c: Remove 3 deprecated bus drivers

This patch contains the scheduled removal of i2c-i810, i2c-prosavage
and i2c-savage4.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

1 files changed, 0 insertions, 185 deletions

diff --git a/drivers/i2c/busses/i2c-savage4.c b/drivers/i2c/busses/i2c-savage4.c
deleted file mode 100644
index 8adf4abaa035..000000000000
--- a/drivers/i2c/busses/i2c-savage4.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
-    i2c-savage4.c - Part of lm_sensors, Linux kernel modules for hardware
-              monitoring
-    Copyright (C) 1998-2003  The LM Sensors Team
-    Alexander Wold <awold@bigfoot.com>
-    Mark D. Studebaker <mdsxyz123@yahoo.com>
-    
-    Based on i2c-voodoo3.c.
-
-    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
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-/* This interfaces to the I2C bus of the Savage4 to gain access to
-   the BT869 and possibly other I2C devices. The DDC bus is not
-   yet supported because its register is not memory-mapped.
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <asm/io.h>
-
-/* device IDs */
-#define PCI_CHIP_SAVAGE4        0x8A22
-#define PCI_CHIP_SAVAGE2000     0x9102
-
-#define REG                     0xff20  /* Serial Port 1 Register */
-
-/* bit locations in the register */
-#define I2C_ENAB                0x00000020
-#define I2C_SCL_OUT             0x00000001
-#define I2C_SDA_OUT             0x00000002
-#define I2C_SCL_IN              0x00000008
-#define I2C_SDA_IN              0x00000010
-
-/* delays */
-#define CYCLE_DELAY             10
-#define TIMEOUT                 (HZ / 2)
-
-
-static void __iomem *ioaddr;
-
-/* The sav GPIO registers don't have individual masks for each bit
-   so we always have to read before writing. */
-
-static void bit_savi2c_setscl(void *data, int val)
-{
-        unsigned int r;
-        r = readl(ioaddr + REG);
-        if(val)
-                r |= I2C_SCL_OUT;
-        else
-                r &= ~I2C_SCL_OUT;
-        writel(r, ioaddr + REG);
-        readl(ioaddr + REG);    /* flush posted write */
-}
-
-static void bit_savi2c_setsda(void *data, int val)
-{
-        unsigned int r;
-        r = readl(ioaddr + REG);
-        if(val)
-                r |= I2C_SDA_OUT;
-        else
-                r &= ~I2C_SDA_OUT;
-        writel(r, ioaddr + REG);
-        readl(ioaddr + REG);    /* flush posted write */
-}
-
-/* The GPIO pins are open drain, so the pins always remain outputs.
-   We rely on the i2c-algo-bit routines to set the pins high before
-   reading the input from other chips. */
-
-static int bit_savi2c_getscl(void *data)
-{
-        return (0 != (readl(ioaddr + REG) & I2C_SCL_IN));
-}
-
-static int bit_savi2c_getsda(void *data)
-{
-        return (0 != (readl(ioaddr + REG) & I2C_SDA_IN));
-}
-
-/* Configures the chip */
-
-static int config_s4(struct pci_dev *dev)
-{
-        unsigned long cadr;
-
-        /* map memory */
-        cadr = dev->resource[0].start;
-        cadr &= PCI_BASE_ADDRESS_MEM_MASK;
-        ioaddr = ioremap_nocache(cadr, 0x0080000);
-        if (ioaddr) {
-                /* writel(0x8160, ioaddr + REG2); */
-                writel(0x00000020, ioaddr + REG);
-                dev_info(&dev->dev, "Using Savage4 at %p\n", ioaddr);
-                return 0;
-        }
-        return -ENODEV;
-}
-
-static struct i2c_algo_bit_data sav_i2c_bit_data = {
-        .setsda         = bit_savi2c_setsda,
-        .setscl         = bit_savi2c_setscl,
-        .getsda         = bit_savi2c_getsda,
-        .getscl         = bit_savi2c_getscl,
-        .udelay         = CYCLE_DELAY,
-        .timeout        = TIMEOUT
-};
-
-static struct i2c_adapter savage4_i2c_adapter = {
-        .owner          = THIS_MODULE,
-        .id             = I2C_HW_B_SAVAGE,
-        .name           = "I2C Savage4 adapter",
-        .algo_data      = &sav_i2c_bit_data,
-};
-
-static struct pci_device_id savage4_ids[] __devinitdata = {
-        { PCI_DEVICE(PCI_VENDOR_ID_S3, PCI_CHIP_SAVAGE4) },
-        { PCI_DEVICE(PCI_VENDOR_ID_S3, PCI_CHIP_SAVAGE2000) },
-        { 0, }
-};
-
-MODULE_DEVICE_TABLE (pci, savage4_ids);
-
-static int __devinit savage4_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
-        int retval;
-
-        retval = config_s4(dev);
-        if (retval)
-                return retval;
-
-        /* set up the sysfs linkage to our parent device */
-        savage4_i2c_adapter.dev.parent = &dev->dev;
-
-        return i2c_bit_add_bus(&savage4_i2c_adapter);
-}
-
-static void __devexit savage4_remove(struct pci_dev *dev)
-{
-        i2c_del_adapter(&savage4_i2c_adapter);
-        iounmap(ioaddr);
-}
-
-static struct pci_driver savage4_driver = {
-        .name           = "savage4_smbus",
-        .id_table       = savage4_ids,
-        .probe          = savage4_probe,
-        .remove         = __devexit_p(savage4_remove),
-};
-
-static int __init i2c_savage4_init(void)
-{
-        return pci_register_driver(&savage4_driver);
-}
-
-static void __exit i2c_savage4_exit(void)
-{
-        pci_unregister_driver(&savage4_driver);
-}
-
-MODULE_AUTHOR("Alexander Wold <awold@bigfoot.com> "
-                "and Mark D. Studebaker <mdsxyz123@yahoo.com>");
-MODULE_DESCRIPTION("Savage4 I2C/SMBus driver");
-MODULE_LICENSE("GPL");
-
-module_init(i2c_savage4_init);
-module_exit(i2c_savage4_exit);