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    Subject[PATCH 2/3] mmc: tegra: Don't gpio_request GPIOs used as IRQs.
    Date
    request_irq now performs this internally. Remove the exra calls from the
    driver so that request_irq succeeds.

    Signed-off-by: Stephen Warren <swarren@nvidia.com>
    ---
    drivers/mmc/host/sdhci-tegra.c | 8 --------
    1 files changed, 0 insertions(+), 8 deletions(-)

    diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
    index 93da940..d8d5ddd 100644
    --- a/drivers/mmc/host/sdhci-tegra.c
    +++ b/drivers/mmc/host/sdhci-tegra.c
    @@ -166,14 +166,7 @@ static int __devinit sdhci_tegra_probe(struct platform_device *pdev)
    }

    if (gpio_is_valid(plat->cd_gpio)) {
    - rc = gpio_request(plat->cd_gpio, "sdhci_cd");
    - if (rc) {
    - dev_err(mmc_dev(host->mmc),
    - "failed to allocate cd gpio\n");
    - goto err_cd_req;
    - }
    tegra_gpio_enable(plat->cd_gpio);
    - gpio_direction_input(plat->cd_gpio);

    rc = request_irq(gpio_to_irq(plat->cd_gpio), carddetect_irq,
    IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
    @@ -263,7 +256,6 @@ static int __devexit sdhci_tegra_remove(struct platform_device *pdev)
    if (gpio_is_valid(plat->cd_gpio)) {
    free_irq(gpio_to_irq(plat->cd_gpio), host);
    tegra_gpio_disable(plat->cd_gpio);
    - gpio_free(plat->cd_gpio);
    }

    if (gpio_is_valid(plat->power_gpio)) {
    --
    1.7.0.4


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