[PATCH 2/3] mmc: tegra: Don't gpio_request GPIOs used as IRQs.

Stephen Warren
2011-08-04T23:00:19Z

request_irq now performs this internally. Remove the exra calls from the
driver so that request_irq succeeds.

Signed-off-by: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
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