[PATCH 2/3] mmc: tegra: Don't gpio_request GPIOs used as IRQs.
From: Stephen Warren <hidden>
Date: 2011-08-04 23:01:10
Also in:
alsa-devel, linux-mmc, linux-tegra, lkml
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, secure digital host controller interface (sdhci) driver, the rest · Maintainers:
Ulf Hansson, Adrian Hunter, Linus Torvalds
request_irq now performs this internally. Remove the exra calls from the driver so that request_irq succeeds. Signed-off-by: Stephen Warren <redacted> --- 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)) {
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1.7.0.4