diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index ddcfc4c7e6a..3eaa0e9373c 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -567,18 +567,6 @@ static const struct mmc_host_ops mmci_ops = { .get_cd = mmci_get_cd, }; -static void mmci_check_status(unsigned long data) -{ - struct mmci_host *host = (struct mmci_host *)data; - unsigned int status = mmci_get_cd(host->mmc); - - if (status ^ host->oldstat) - mmc_detect_change(host->mmc, 0); - - host->oldstat = status; - mod_timer(&host->timer, jiffies + HZ); -} - static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) { struct mmci_platform_data *plat = dev->dev.platform_data; @@ -685,6 +673,7 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) if (host->vcc == NULL) mmc->ocr_avail = plat->ocr_mask; mmc->caps = plat->capabilities; + mmc->caps |= MMC_CAP_NEEDS_POLL; /* * We can do SGIO @@ -750,7 +739,6 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) writel(MCI_IRQENABLE, host->base + MMCIMASK0); amba_set_drvdata(dev, mmc); - host->oldstat = mmci_get_cd(host->mmc); mmc_add_host(mmc); @@ -758,12 +746,6 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) mmc_hostname(mmc), amba_rev(dev), amba_config(dev), (unsigned long long)dev->res.start, dev->irq[0], dev->irq[1]); - init_timer(&host->timer); - host->timer.data = (unsigned long)host; - host->timer.function = mmci_check_status; - host->timer.expires = jiffies + HZ; - add_timer(&host->timer); - return 0; irq0_free: @@ -797,8 +779,6 @@ static int __devexit mmci_remove(struct amba_device *dev) if (mmc) { struct mmci_host *host = mmc_priv(mmc); - del_timer_sync(&host->timer); - mmc_remove_host(mmc); writel(0, host->base + MMCIMASK0); |