Hi Tony, > > Yes, let's get rid of that. > Attached the patch, just check. -- ---Trilok Soni http://triloksoni.wordpress.com http://www.linkedin.com/in/triloksoni
From 88ce88a30a3c141657786869d87afc3600def0d8 Mon Sep 17 00:00:00 2001 From: Trilok Soni <soni.trilok@xxxxxxxxx> Date: Mon, 24 Nov 2008 23:14:48 +0530 Subject: [PATCH] OMAP: I2C: Remove gpio_expander_omap APIs - Remove gpio_expander_omap APIs as it is replaced by gpio/pcf857x. Signed-off-by: Trilok Soni <soni.trilok@xxxxxxxxx> --- drivers/i2c/chips/Kconfig | 7 --- drivers/i2c/chips/Makefile | 1 - drivers/i2c/chips/gpio_expander_omap.c | 71 -------------------------------- 3 files changed, 0 insertions(+), 79 deletions(-) delete mode 100644 drivers/i2c/chips/gpio_expander_omap.c diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index 4c73bb5..d61589b 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -146,13 +146,6 @@ config SENSORS_TLV320AIC23 If you say yes here you get support for the I2C control interface for Texas Instruments TLV320AIC23 audio codec. -config GPIOEXPANDER_OMAP - bool "GPIO Expander PCF8574PWR for OMAP" - depends on I2C && MACH_OMAP_H3 - help - If you say yes here you get support for I/O expander calls - to configure IrDA, Camera and audio devices. - config TWL4030_MADC tristate "TWL4030 MADC Driver" depends on TWL4030_CORE diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile index cb9f2bb..d82019c 100644 --- a/drivers/i2c/chips/Makefile +++ b/drivers/i2c/chips/Makefile @@ -21,7 +21,6 @@ obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o obj-$(CONFIG_TPS65010) += tps65010.o obj-$(CONFIG_SENSORS_TLV320AIC23) += tlv320aic23.o -obj-$(CONFIG_GPIOEXPANDER_OMAP) += gpio_expander_omap.o obj-$(CONFIG_MENELAUS) += menelaus.o obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o diff --git a/drivers/i2c/chips/gpio_expander_omap.c b/drivers/i2c/chips/gpio_expander_omap.c deleted file mode 100644 index dfe7f04..0000000 --- a/drivers/i2c/chips/gpio_expander_omap.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * drivers/i2c/chips/gpio_expander_omap.c - * - * Copyright (C) 2004 Texas Instruments Inc - * Author: - * - * gpio expander is used to configure IrDA, camera and audio devices on omap 1710 processor. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/types.h> -#include <linux/i2c.h> -#include <linux/errno.h> - -int read_gpio_expa(u8 * val, int addr); -int write_gpio_expa(u8 val, int addr); - -int write_gpio_expa(u8 val, int addr) -{ - struct i2c_adapter *adap; - int err; - struct i2c_msg msg[1]; - unsigned char data[1]; - - adap = i2c_get_adapter(1); - if (!adap) - return -ENODEV; - msg->addr = addr; /* I2C address of GPIO EXPA */ - msg->flags = 0; - msg->len = 1; - msg->buf = data; - data[0] = val; - err = i2c_transfer(adap, msg, 1); - if (err >= 0) - return 0; - return err; -} - -/* Read from I/O EXPANDER on the H3 board. - * The IO expanders need an independent I2C client driver. - */ - -int read_gpio_expa(u8 * val, int addr) -{ - struct i2c_adapter *adap; - int err; - struct i2c_msg msg[1]; - unsigned char data[1]; - - adap = i2c_get_adapter(1); - if (!adap) - return -ENODEV; - msg->addr = addr; /* I2C address of GPIO EXPA */ - msg->flags = I2C_M_RD; - msg->len = 2; - msg->buf = data; - err = i2c_transfer(adap, msg, 1); - *val = data[0]; - - if (err >= 0) - return 0; - return err; -} - -EXPORT_SYMBOL(read_gpio_expa); -EXPORT_SYMBOL(write_gpio_expa); - -- 1.6.0.3