diff options
| author | Eric Miao <eric.y.miao@gmail.com> | 2009-07-13 22:57:56 +0800 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2009-09-10 18:49:30 +0800 |
| commit | 70f6d3e8a6670d1cccab5e206315b935eb62a08e (patch) | |
| tree | 82036f1a3faf37101ebdf6ee42b31755d6ca058f /arch | |
| parent | 7a648256b20c493c99757fe1d248daf7954647bc (diff) | |
[ARM] pxa/littleton: update littleton to use the new gpio_card_detect for mmc
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-pxa/littleton.c | 43 |
1 files changed, 5 insertions, 38 deletions
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index 55b3788fd1a..13848955d13 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -265,45 +265,12 @@ static inline void littleton_init_keypad(void) {} #endif #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) -static int littleton_mci_init(struct device *dev, - irq_handler_t littleton_detect_int, void *data) -{ - int err, gpio_cd = GPIO_MMC1_CARD_DETECT; - - err = gpio_request(gpio_cd, "mmc card detect"); - if (err) - goto err_request_cd; - - gpio_direction_input(gpio_cd); - - err = request_irq(gpio_to_irq(gpio_cd), littleton_detect_int, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "mmc card detect", data); - if (err) { - dev_err(dev, "failed to request card detect IRQ\n"); - goto err_request_irq; - } - return 0; - -err_request_irq: - gpio_free(gpio_cd); -err_request_cd: - return err; -} - -static void littleton_mci_exit(struct device *dev, void *data) -{ - int gpio_cd = GPIO_MMC1_CARD_DETECT; - - free_irq(gpio_to_irq(gpio_cd), data); - gpio_free(gpio_cd); -} - static struct pxamci_platform_data littleton_mci_platform_data = { - .detect_delay = 20, - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .init = littleton_mci_init, - .exit = littleton_mci_exit, + .detect_delay = 20, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = GPIO_MMC1_CARD_DETECT, + .gpio_card_ro = -1, + .gpio_power = -1, }; static void __init littleton_init_mmc(void) |