From 46580c03062da8c047238a6b3d2b2b13af1700b5 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 14 Apr 2009 08:33:49 +0300 Subject: [ARM] pxa: update pxa2xx_spi_chip initialization to use .gpio_cs field Signed-off-by: Mike Rapoport Signed-off-by: Eric Miao --- arch/arm/mach-pxa/spitz.c | 53 +++-------------------------------------------- 1 file changed, 3 insertions(+), 50 deletions(-) (limited to 'arch/arm/mach-pxa/spitz.c') diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 229f48577d5..1182b798823 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -317,13 +317,8 @@ static struct ads7846_platform_data spitz_ads7846_info = { .wait_for_sync = spitz_wait_for_hsync, }; -static void spitz_ads7846_cs(u32 command) -{ - gpio_set_value(SPITZ_GPIO_ADS7846_CS, !(command == PXA2XX_CS_ASSERT)); -} - static struct pxa2xx_spi_chip spitz_ads7846_chip = { - .cs_control = spitz_ads7846_cs, + .gpio_cs = SPITZ_GPIO_ADS7846_CS, }; static void spitz_bl_kick_battery(void) @@ -347,22 +342,12 @@ static struct corgi_lcd_platform_data spitz_lcdcon_info = { .kick_battery = spitz_bl_kick_battery, }; -static void spitz_lcdcon_cs(u32 command) -{ - gpio_set_value(SPITZ_GPIO_LCDCON_CS, !(command == PXA2XX_CS_ASSERT)); -} - static struct pxa2xx_spi_chip spitz_lcdcon_chip = { - .cs_control = spitz_lcdcon_cs, + .gpio_cs = SPITZ_GPIO_LCDCON_CS, }; -static void spitz_max1111_cs(u32 command) -{ - gpio_set_value(SPITZ_GPIO_MAX1111_CS, !(command == PXA2XX_CS_ASSERT)); -} - static struct pxa2xx_spi_chip spitz_max1111_chip = { - .cs_control = spitz_max1111_cs, + .gpio_cs = SPITZ_GPIO_MAX1111_CS, }; static struct spi_board_info spitz_spi_devices[] = { @@ -392,30 +377,6 @@ static struct spi_board_info spitz_spi_devices[] = { static void __init spitz_init_spi(void) { - int err; - - err = gpio_request(SPITZ_GPIO_ADS7846_CS, "ADS7846_CS"); - if (err) - return; - - err = gpio_request(SPITZ_GPIO_LCDCON_CS, "LCDCON_CS"); - if (err) - goto err_free_1; - - err = gpio_request(SPITZ_GPIO_MAX1111_CS, "MAX1111_CS"); - if (err) - goto err_free_2; - - err = gpio_direction_output(SPITZ_GPIO_ADS7846_CS, 1); - if (err) - goto err_free_3; - err = gpio_direction_output(SPITZ_GPIO_LCDCON_CS, 1); - if (err) - goto err_free_3; - err = gpio_direction_output(SPITZ_GPIO_MAX1111_CS, 1); - if (err) - goto err_free_3; - if (machine_is_akita()) { spitz_lcdcon_info.gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT; spitz_lcdcon_info.gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON; @@ -423,14 +384,6 @@ static void __init spitz_init_spi(void) pxa2xx_set_spi_info(2, &spitz_spi_info); spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices)); - return; - -err_free_3: - gpio_free(SPITZ_GPIO_MAX1111_CS); -err_free_2: - gpio_free(SPITZ_GPIO_LCDCON_CS); -err_free_1: - gpio_free(SPITZ_GPIO_ADS7846_CS); } #else static inline void spitz_init_spi(void) {} -- cgit v1.2.3