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authorMike Rapoport <mike@compulab.co.il>2009-04-14 08:33:49 +0300
committerEric Miao <eric.y.miao@gmail.com>2009-06-05 10:32:06 +0800
commit46580c03062da8c047238a6b3d2b2b13af1700b5 (patch)
tree5e047813eb34ca78c7287262c0fb9917a79f5691 /arch/arm/mach-pxa/poodle.c
parenta27ba768a11ac7a1d56688d4224cef3a802d1f89 (diff)
[ARM] pxa: update pxa2xx_spi_chip initialization to use .gpio_cs field
Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'arch/arm/mach-pxa/poodle.c')
-rw-r--r--arch/arm/mach-pxa/poodle.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 74f4ce600ca4..ac431ed10399 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -214,13 +214,8 @@ static struct ads7846_platform_data poodle_ads7846_info = {
.gpio_pendown = POODLE_GPIO_TP_INT,
};
-static void ads7846_cs(u32 command)
-{
- gpio_set_value(POODLE_GPIO_TP_CS, !(command == PXA2XX_CS_ASSERT));
-}
-
static struct pxa2xx_spi_chip poodle_ads7846_chip = {
- .cs_control = ads7846_cs,
+ .gpio_cs = POODLE_GPIO_TP_CS,
};
static struct spi_board_info poodle_spi_devices[] = {
@@ -236,14 +231,6 @@ static struct spi_board_info poodle_spi_devices[] = {
static void __init poodle_init_spi(void)
{
- int err;
-
- err = gpio_request(POODLE_GPIO_TP_CS, "ADS7846_CS");
- if (err)
- return;
-
- gpio_direction_output(POODLE_GPIO_TP_CS, 1);
-
pxa2xx_set_spi_info(1, &poodle_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(poodle_spi_devices));
}