ARM: OMAP: HSMMC: enable use as a module

[linux-2.6-omap-h63xx.git] / arch / arm / mach-omap2 / board-sdp-hsmmc.c

diff --git a/arch/arm/mach-omap2/board-sdp-hsmmc.c b/arch/arm/mach-omap2/board-sdp-hsmmc.c
index 90e8def5517184caf25d83c1e9bd43a357422f97..7661a799952bb106548b984f1130bae22fee2aa2 100644 (file)
--- a/arch/arm/mach-omap2/board-sdp-hsmmc.c
+++ b/arch/arm/mach-omap2/board-sdp-hsmmc.c
@@ -19,7 +19,7 @@
 #include <asm/arch/board.h>
 #include <asm/io.h>
 
-#ifdef CONFIG_MMC_OMAP_HS
+#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
 
 #define VMMC1_DEV_GRP          0x27
 #define P1_DEV_GRP             0x20
@@ -35,13 +35,9 @@
 #define MMC1_CD_IRQ            0
 #define MMC2_CD_IRQ            1
 
-static irqreturn_t mmc_omap_cd_handler(int irq, void *dev_id)
+static int sdp_mmc_card_detect(int irq)
 {
-       int detect;
-
-       detect = twl4030_get_gpio_datain(MMC1_CD_IRQ);
-       omap_mmc_notify_card_detect(dev_id, 0, detect);
-       return IRQ_HANDLED;
+       return twl4030_get_gpio_datain(irq - IH_TWL4030_GPIO_BASE);
 }
 
 /*
@@ -72,11 +68,6 @@ static int sdp_mmc_late_init(struct device *dev)
        if (ret != 0)
                goto err;
 
-       ret = request_irq(TWL4030_GPIO_IRQ_NO(MMC1_CD_IRQ),
-               mmc_omap_cd_handler, IRQF_DISABLED, "MMC1_CD_IRQ", dev);
-       if (ret < 0)
-               goto err;
-
        return ret;
 err:
        dev_err(dev, "Failed to configure TWL4030 GPIO IRQ\n");
@@ -89,7 +80,6 @@ static void sdp_mmc_cleanup(struct device *dev)
        int ret = 0;
 
        ret = twl4030_free_gpio(MMC1_CD_IRQ);
-       free_irq(TWL4030_GPIO_IRQ_NO(MMC1_CD_IRQ), dev);
        if (ret != 0)
                dev_err(dev, "Failed to configure TWL4030 GPIO IRQ\n");
 }
@@ -259,6 +249,9 @@ static struct omap_mmc_platform_data sdp_mmc_data = {
                .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34 |
                                                MMC_VDD_165_195,
                .name                   = "first slot",
+
+               .card_detect_irq        = TWL4030_GPIO_IRQ_NO(MMC1_CD_IRQ),
+               .card_detect            = sdp_mmc_card_detect,
        },
 };