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    Subject[PATCH] OMAP2: Devkit8000: Use _cansleep GPIO functions for display reset lines
    From
    The display reset lines are connected to a TPS65930 which may sleep
    when changing GPIO values. Use the appropriate function to silence
    a nasty warning from gpiolib.

    Signed-off-by: Daniel Morsing <daniel.morsing@gmail.com>
    ---
    arch/arm/mach-omap2/board-devkit8000.c | 8 ++++----
    1 files changed, 4 insertions(+), 4 deletions(-)

    diff --git a/arch/arm/mach-omap2/board-devkit8000.c
    b/arch/arm/mach-omap2/board-devkit8000.c
    index 53ac762..f1f58f5 100644
    --- a/arch/arm/mach-omap2/board-devkit8000.c
    +++ b/arch/arm/mach-omap2/board-devkit8000.c
    @@ -118,27 +118,27 @@ static int devkit8000_panel_enable_lcd(struct
    omap_dss_device *dssdev)
    twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);

    if (gpio_is_valid(dssdev->reset_gpio))
    - gpio_set_value(dssdev->reset_gpio, 1);
    + gpio_set_value_cansleep(dssdev->reset_gpio, 1);
    return 0;
    }

    static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
    {
    if (gpio_is_valid(dssdev->reset_gpio))
    - gpio_set_value(dssdev->reset_gpio, 0);
    + gpio_set_value_cansleep(dssdev->reset_gpio, 0);
    }

    static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
    {
    if (gpio_is_valid(dssdev->reset_gpio))
    - gpio_set_value(dssdev->reset_gpio, 1);
    + gpio_set_value_cansleep(dssdev->reset_gpio, 1);
    return 0;
    }

    static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev)
    {
    if (gpio_is_valid(dssdev->reset_gpio))
    - gpio_set_value(dssdev->reset_gpio, 0);
    + gpio_set_value_cansleep(dssdev->reset_gpio, 0);
    }

    static struct regulator_consumer_supply devkit8000_vmmc1_supply =
    --
    1.7.3.3

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      Last update: 2010-12-21 08:51    [W:0.052 / U:1.516 seconds]
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