Merge tag 'driver-core-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[firefly-linux-kernel-4.4.55.git] / drivers / mmc / host / sh_mmcif.c

diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 9b8efac896a88cf35048ec33ca17428c1fc9a4ce..9a4c151067dd87841872d39900841a70c1037abc 100644 (file)
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1104,7 +1104,6 @@ static irqreturn_t sh_mmcif_irqt(int irq, void *dev_id)
 {
        struct sh_mmcif_host *host = dev_id;
        struct mmc_request *mrq = host->mrq;
-       struct mmc_data *data = mrq->data;
 
        cancel_delayed_work_sync(&host->timeout_work);
 
@@ -1152,13 +1151,14 @@ static irqreturn_t sh_mmcif_irqt(int irq, void *dev_id)
        case MMCIF_WAIT_FOR_READ_END:
        case MMCIF_WAIT_FOR_WRITE_END:
                if (host->sd_error)
-                       data->error = sh_mmcif_error_manage(host);
+                       mrq->data->error = sh_mmcif_error_manage(host);
                break;
        default:
                BUG();
        }
 
        if (host->wait_for != MMCIF_WAIT_FOR_STOP) {
+               struct mmc_data *data = mrq->data;
                if (!mrq->cmd->error && data && !data->error)
                        data->bytes_xfered =
                                data->blocks * data->blksz;
@@ -1231,10 +1231,6 @@ static irqreturn_t sh_mmcif_intr(int irq, void *dev_id)
                host->sd_error = true;
                dev_dbg(&host->pd->dev, "int err state = %08x\n", state);
        }
-       if (host->state == STATE_IDLE) {
-               dev_info(&host->pd->dev, "Spurious IRQ status 0x%x", state);
-               return IRQ_HANDLED;
-       }
        if (state & ~(INT_CMD12RBE | INT_CMD12CRE)) {
                if (!host->dma_active)
                        return IRQ_WAKE_THREAD;
@@ -1310,7 +1306,6 @@ static int sh_mmcif_probe(struct platform_device *pdev)
        struct sh_mmcif_plat_data *pd = pdev->dev.platform_data;
        struct resource *res;
        void __iomem *reg;
-       char clk_name[8];
 
        irq[0] = platform_get_irq(pdev, 0);
        irq[1] = platform_get_irq(pdev, 1);
@@ -1360,11 +1355,10 @@ static int sh_mmcif_probe(struct platform_device *pdev)
        pm_runtime_enable(&pdev->dev);
        host->power = false;
 
-       snprintf(clk_name, sizeof(clk_name), "mmc%d", pdev->id);
-       host->hclk = clk_get(&pdev->dev, clk_name);
+       host->hclk = clk_get(&pdev->dev, NULL);
        if (IS_ERR(host->hclk)) {
                ret = PTR_ERR(host->hclk);
-               dev_err(&pdev->dev, "cannot get clock \"%s\": %d\n", clk_name, ret);
+               dev_err(&pdev->dev, "cannot get clock: %d\n", ret);
                goto eclkget;
        }
        ret = sh_mmcif_clk_update(host);