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authorEric Miao <eric.y.miao@gmail.com>2009-07-13 22:57:56 +0800
committerEric Miao <eric.y.miao@gmail.com>2009-09-10 18:49:30 +0800
commit70f6d3e8a6670d1cccab5e206315b935eb62a08e (patch)
tree82036f1a3faf37101ebdf6ee42b31755d6ca058f /arch/arm/mach-pxa
parent7a648256b20c493c99757fe1d248daf7954647bc (diff)
downloadop-kernel-dev-70f6d3e8a6670d1cccab5e206315b935eb62a08e.zip
op-kernel-dev-70f6d3e8a6670d1cccab5e206315b935eb62a08e.tar.gz
[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/arm/mach-pxa')
-rw-r--r--arch/arm/mach-pxa/littleton.c43
1 files changed, 5 insertions, 38 deletions
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 55b3788..1384895 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)
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