OMAP: nokia770: remove custom implementation of ads7846_get_pendown_state

The default implementation matches exactly our custom one so we can switch
to using the default one. As a bonus the driver will take care of setting
GPIO line for us.

Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 7d5c06d6a52a4428cf9243d44f4239ee92616c98..be6490b5eb2353978781bcc75103b95dbaf6f046 100644 (file)
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -112,17 +112,6 @@ static void __init mipid_dev_init(void)
        omapfb_set_lcd_config(&nokia770_lcd_config);
 }
 
-static void __init ads7846_dev_init(void)
-{
-       if (gpio_request(ADS7846_PENDOWN_GPIO, "ADS7846 pendown") < 0)
-               printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
-}
-
-static int ads7846_get_pendown_state(void)
-{
-       return !gpio_get_value(ADS7846_PENDOWN_GPIO);
-}
-
 static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata = {
        .x_max          = 0x0fff,
        .y_max          = 0x0fff,
@@ -131,7 +120,7 @@ static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata =
        .debounce_max   = 10,
        .debounce_tol   = 3,
        .debounce_rep   = 1,
-       .get_pendown_state      = ads7846_get_pendown_state,
+       .gpio_pendown   = ADS7846_PENDOWN_GPIO,
 };
 
 static struct spi_board_info nokia770_spi_board_info[] __initdata = {
@@ -241,7 +230,6 @@ static void __init omap_nokia770_init(void)
        omap_serial_init();
        omap_register_i2c_bus(1, 100, NULL, 0);
        hwa742_dev_init();
-       ads7846_dev_init();
        mipid_dev_init();
        omap1_usb_init(&nokia770_usb_config);
        nokia770_mmc_init();