diff --git a/drivers/mmc/host/android-goldfish.c b/drivers/mmc/host/android-goldfish.c index 61e4e2a213c9..f6334c2a75bb 100644 --- a/drivers/mmc/host/android-goldfish.c +++ b/drivers/mmc/host/android-goldfish.c @@ -113,7 +113,6 @@ struct goldfish_mmc_host { struct mmc_request *mrq; struct mmc_command *cmd; struct mmc_data *data; - struct mmc_host *mmc; struct device *dev; unsigned char id; /* 16xx chips have 2 MMC blocks */ void *virt_base; @@ -175,7 +174,7 @@ goldfish_mmc_start_command(struct goldfish_mmc_host *host, struct mmc_command *c resptype = 3; break; default: - dev_err(mmc_dev(host->mmc), + dev_err(mmc_dev(mmc_from_priv(host)), "Invalid response type: %04x\n", mmc_resp_type(cmd)); break; } @@ -221,8 +220,8 @@ static void goldfish_mmc_xfer_done(struct goldfish_mmc_host *host, data->sg->length); } host->data->bytes_xfered += data->sg->length; - dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->sg_len, - dma_data_dir); + dma_unmap_sg(mmc_dev(mmc_from_priv(host)), data->sg, + host->sg_len, dma_data_dir); } host->data = NULL; @@ -236,7 +235,7 @@ static void goldfish_mmc_xfer_done(struct goldfish_mmc_host *host, if (!data->stop) { host->mrq = NULL; - mmc_request_done(host->mmc, data->mrq); + mmc_request_done(mmc_from_priv(host), data->mrq); return; } @@ -278,7 +277,7 @@ static void goldfish_mmc_cmd_done(struct goldfish_mmc_host *host, if (host->data == NULL || cmd->error) { host->mrq = NULL; - mmc_request_done(host->mmc, cmd->mrq); + mmc_request_done(mmc_from_priv(host), cmd->mrq); } } @@ -313,7 +312,7 @@ static irqreturn_t goldfish_mmc_irq(int irq, void *dev_id) struct mmc_request *mrq = host->mrq; mrq->cmd->error = -ETIMEDOUT; host->mrq = NULL; - mmc_request_done(host->mmc, mrq); + mmc_request_done(mmc_from_priv(host), mrq); } if (end_command) @@ -339,12 +338,13 @@ static irqreturn_t goldfish_mmc_irq(int irq, void *dev_id) u32 state = GOLDFISH_MMC_READ(host, MMC_STATE); pr_info("%s: Card detect now %d\n", __func__, (state & MMC_STATE_INSERTED)); - mmc_detect_change(host->mmc, 0); + mmc_detect_change(mmc_from_priv(host), 0); } if (!end_command && !end_transfer && !state_changed && !cmd_timeout) { status = GOLDFISH_MMC_READ(host, MMC_INT_STATUS); - dev_info(mmc_dev(host->mmc),"spurious irq 0x%04x\n", status); + dev_info(mmc_dev(mmc_from_priv(host)), "spurious irq 0x%04x\n", + status); if (status != 0) { GOLDFISH_MMC_WRITE(host, MMC_INT_STATUS, status); GOLDFISH_MMC_WRITE(host, MMC_INT_ENABLE, 0); @@ -383,7 +383,7 @@ static void goldfish_mmc_prepare_data(struct goldfish_mmc_host *host, dma_data_dir = mmc_get_dma_dir(data); - host->sg_len = dma_map_sg(mmc_dev(host->mmc), data->sg, + host->sg_len = dma_map_sg(mmc_dev(mmc_from_priv(host)), data->sg, sg_len, dma_data_dir); host->dma_done = 0; host->dma_in_use = 1; @@ -461,7 +461,6 @@ static int goldfish_mmc_probe(struct platform_device *pdev) } host = mmc_priv(mmc); - host->mmc = mmc; pr_err("mmc: Mapping %lX to %lX\n", (long)res->start, (long)res->end); host->reg_base = ioremap(res->start, resource_size(res)); @@ -508,8 +507,7 @@ static int goldfish_mmc_probe(struct platform_device *pdev) ret = device_create_file(&pdev->dev, &dev_attr_cover_switch); if (ret) - dev_warn(mmc_dev(host->mmc), - "Unable to create sysfs attributes\n"); + dev_warn(mmc_dev(mmc), "Unable to create sysfs attributes\n"); GOLDFISH_MMC_WRITE(host, MMC_SET_BUFFER, host->phys_base); GOLDFISH_MMC_WRITE(host, MMC_INT_ENABLE, @@ -525,7 +523,7 @@ err_request_irq_failed: dma_alloc_failed: iounmap(host->reg_base); ioremap_failed: - mmc_free_host(host->mmc); + mmc_free_host(mmc); err_alloc_host_failed: return ret; } @@ -533,14 +531,15 @@ err_alloc_host_failed: static int goldfish_mmc_remove(struct platform_device *pdev) { struct goldfish_mmc_host *host = platform_get_drvdata(pdev); + struct mmc_host *mmc = mmc_from_priv(host); BUG_ON(host == NULL); - mmc_remove_host(host->mmc); + mmc_remove_host(mmc); free_irq(host->irq, host); dma_free_coherent(&pdev->dev, BUFFER_SIZE, host->virt_base, host->phys_base); iounmap(host->reg_base); - mmc_free_host(host->mmc); + mmc_free_host(mmc); return 0; }