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ARM: tegra: seaboard: Don't gpio_request() ISL29018_IRQ

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Don't call gpio_request() or gpio_direction_input() for ISL29018_IRQ.
This pin is only used as an IRQ, and hence no GPIO configuration should
be necessary; the GPIO/IRQ driver should (and does) perform any required
setup when the IRQ is requested.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Stephen Warren 2012-03-19 10:24:41 -06:00
parent d941136fc6
commit c61b3da0ac
1 changed files with 0 additions and 3 deletions
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3
arch/arm/mach-tegra/board-seaboard.c
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@ -200,9 +200,6 @@ static int seaboard_ehci_init(void)
static void __init seaboard_i2c_init(void)
{
gpio_request(TEGRA_GPIO_ISL29018_IRQ, "isl29018");
gpio_direction_input(TEGRA_GPIO_ISL29018_IRQ);
isl29018_device.irq = gpio_to_irq(TEGRA_GPIO_ISL29018_IRQ);
i2c_register_board_info(0, &isl29018_device, 1);