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authorLaxman Dewangan <ldewangan@nvidia.com>2012-07-31 14:37:52 +0530
committerSimone Willett <swillett@nvidia.com>2012-08-01 18:56:58 -0700
commite5974e531fdfa3e4763d2f40f8278ccb29cd129d (patch)
tree7885030e4b0aabf5a21569bad9931f3853d3225e /arch/arm/mach-tegra/board-touch-kai-synaptics-spi.c
parent0e13ef96d56a712a936a72e87149e49cb6be579b (diff)
ARM: tegra: get rid of tegra_gpio_enable() in touch init
The gpio mode of pin is configured when setting direction and hence this call is no more required. Change-Id: I3e3e49fb3b970b090f2184c21601f676356212a4 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/119608 Reviewed-by: Robert Collins <rcollins@nvidia.com> Reviewed-by: David Jung <djung@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-touch-kai-synaptics-spi.c')
-rw-r--r--arch/arm/mach-tegra/board-touch-kai-synaptics-spi.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/board-touch-kai-synaptics-spi.c b/arch/arm/mach-tegra/board-touch-kai-synaptics-spi.c
index 989cf3339be4..718047acf896 100644
--- a/arch/arm/mach-tegra/board-touch-kai-synaptics-spi.c
+++ b/arch/arm/mach-tegra/board-touch-kai-synaptics-spi.c
@@ -38,11 +38,9 @@ static struct rmi_f19_button_map synaptics_button_map = {
static int synaptics_touchpad_gpio_setup(void *gpio_data, bool configure)
{
if (configure) {
- tegra_gpio_enable(SYNAPTICS_ATTN_GPIO);
gpio_request(SYNAPTICS_ATTN_GPIO, "synaptics-irq");
gpio_direction_input(SYNAPTICS_ATTN_GPIO);
- tegra_gpio_enable(SYNAPTICS_RESET_GPIO);
gpio_request(SYNAPTICS_RESET_GPIO, "synaptics-reset");
gpio_direction_output(SYNAPTICS_RESET_GPIO, 0);
@@ -52,8 +50,6 @@ static int synaptics_touchpad_gpio_setup(void *gpio_data, bool configure)
} else {
gpio_free(SYNAPTICS_ATTN_GPIO);
gpio_free(SYNAPTICS_RESET_GPIO);
- tegra_gpio_disable(SYNAPTICS_ATTN_GPIO);
- tegra_gpio_disable(SYNAPTICS_RESET_GPIO);
}
return 0;
}