From mboxrd@z Thu Jan 1 00:00:00 1970 From: swarren@nvidia.com (Stephen Warren) Date: Thu, 4 Aug 2011 17:00:19 -0600 Subject: [PATCH 2/3] mmc: tegra: Don't gpio_request GPIOs used as IRQs. In-Reply-To: <1312498820-2275-1-git-send-email-swarren@nvidia.com> References: <1312498820-2275-1-git-send-email-swarren@nvidia.com> Message-ID: <1312498820-2275-3-git-send-email-swarren@nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org request_irq now performs this internally. Remove the exra calls from the driver so that request_irq succeeds. Signed-off-by: Stephen Warren --- 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