diff options
Diffstat (limited to 'drivers/mmc/host/jz4740_mmc.c')
| -rw-r--r-- | drivers/mmc/host/jz4740_mmc.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c index 0308c9f1cf5..537d6c7a5ae 100644 --- a/drivers/mmc/host/jz4740_mmc.c +++ b/drivers/mmc/host/jz4740_mmc.c @@ -515,10 +515,13 @@ static irqreturn_t jz_mmc_irq_worker(int irq, void *devid) jz4740_mmc_send_command(host, req->stop); - timeout = jz4740_mmc_poll_irq(host, JZ_MMC_IRQ_PRG_DONE); - if (timeout) { - host->state = JZ4740_MMC_STATE_DONE; - break; + if (mmc_resp_type(req->stop) & MMC_RSP_BUSY) { + timeout = jz4740_mmc_poll_irq(host, + JZ_MMC_IRQ_PRG_DONE); + if (timeout) { + host->state = JZ4740_MMC_STATE_DONE; + break; + } } case JZ4740_MMC_STATE_DONE: break; @@ -713,7 +716,7 @@ static int jz4740_mmc_request_gpios(struct mmc_host *mmc, mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; if (gpio_is_valid(pdata->gpio_card_detect)) { - ret = mmc_gpio_request_cd(mmc, pdata->gpio_card_detect); + ret = mmc_gpio_request_cd(mmc, pdata->gpio_card_detect, 0); if (ret) return ret; } @@ -783,9 +786,8 @@ static int jz4740_mmc_probe(struct platform_device* pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); host->base = devm_ioremap_resource(&pdev->dev, res); - if (!host->base) { - ret = -EBUSY; - dev_err(&pdev->dev, "Failed to ioremap base memory\n"); + if (IS_ERR(host->base)) { + ret = PTR_ERR(host->base); goto err_free_host; } @@ -881,8 +883,6 @@ static int jz4740_mmc_suspend(struct device *dev) { struct jz4740_mmc_host *host = dev_get_drvdata(dev); - mmc_suspend_host(host->mmc); - jz_gpio_bulk_suspend(jz4740_mmc_pins, jz4740_mmc_num_pins(host)); return 0; @@ -894,8 +894,6 @@ static int jz4740_mmc_resume(struct device *dev) jz_gpio_bulk_resume(jz4740_mmc_pins, jz4740_mmc_num_pins(host)); - mmc_resume_host(host->mmc); - return 0; } |