i2c/chips: Remove deprecated pcf8574 driver

The pcf8574 driver in drivers/i2c/chips which just exports its register to
sysfs is superseded by drivers/gpio/pcf857x.c which properly uses the gpiolib.
As this driver has been deprecated for more than a year, finally remove it.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

1 files changed, 0 insertions, 17 deletions

diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index 8cd1a7f3dcbe..f9618f4d4e47 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -16,23 +16,6 @@ config DS1682
           This driver can also be built as a module.  If so, the module
           will be called ds1682.
 
-config SENSORS_PCF8574
-        tristate "Philips PCF8574 and PCF8574A (DEPRECATED)"
-        depends on EXPERIMENTAL && GPIO_PCF857X = "n"
-        default n
-        help
-          If you say yes here you get support for Philips PCF8574 and 
-          PCF8574A chips. These chips are 8-bit I/O expanders for the I2C bus.
-
-          This driver can also be built as a module.  If so, the module
-          will be called pcf8574.
-
-          This driver is deprecated and will be dropped soon. Use
-          drivers/gpio/pcf857x.c instead.
-
-          These devices are hard to detect and rarely found on mainstream
-          hardware.  If unsure, say N.
-
 config SENSORS_TSL2550
         tristate "Taos TSL2550 ambient light sensor"
         depends on EXPERIMENTAL