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mach-cpuimx35: remove unecessary tsc2007 functions + style cleanup 

- remove functions which are no more necessary for tsc2007
- indent platform_data for better readability

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Eric Bénard 2010-10-02 17:15:26 +02:00 committed by Sascha Hauer
parent bd9e310dca
commit 54dc3f4674
1 changed files with 5 additions and 27 deletions
arch/arm/mach-mx3
mach-cpuimx35.c

28
arch/arm/mach-mx3/mach-cpuimx35.c
View File

@ -31,6 +31,7 @@
#include <linux/usb/otg.h> #include <linux/usb/otg.h>
#include <linux/usb/ulpi.h> #include <linux/usb/ulpi.h>
#include <linux/fsl_devices.h> #include <linux/fsl_devices.h>
#include <linux/i2c-gpio.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
@ -54,38 +55,15 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
static const struct imxi2c_platform_data static const struct imxi2c_platform_data
eukrea_cpuimx35_i2c0_data __initconst = { eukrea_cpuimx35_i2c0_data __initconst = {
.bitrate = 50000, .bitrate = 100000,
}; };
#define TSC2007_IRQGPIO (2 * 32 + 2)
static int ts_get_pendown_state(void)
{
int val = 0;
gpio_free(TSC2007_IRQGPIO);
gpio_request(TSC2007_IRQGPIO, NULL);
gpio_direction_input(TSC2007_IRQGPIO);
val = gpio_get_value(TSC2007_IRQGPIO);
gpio_free(TSC2007_IRQGPIO);
gpio_request(TSC2007_IRQGPIO, NULL);
return val ? 0 : 1;
}
static int ts_init(void)
{
gpio_request(TSC2007_IRQGPIO, NULL);
return 0;
}
static struct tsc2007_platform_data tsc2007_info = { static struct tsc2007_platform_data tsc2007_info = {
.model = 2007, .model = 2007,
.x_plate_ohms = 180, .x_plate_ohms = 180,
.get_pendown_state = ts_get_pendown_state,
.init_platform_hw = ts_init,
}; };
#define TSC2007_IRQGPIO (2 * 32 + 2)
static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = { static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
{ {
I2C_BOARD_INFO("pcf8563", 0x51), I2C_BOARD_INFO("pcf8563", 0x51),