diff options
Diffstat (limited to 'drivers/mmc/host/mxs-mmc.c')
-rw-r--r-- | drivers/mmc/host/mxs-mmc.c | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c index 80e6f48c83aa..a6e44e406106 100644 --- a/drivers/mmc/host/mxs-mmc.c +++ b/drivers/mmc/host/mxs-mmc.c @@ -569,7 +569,7 @@ static int mxs_mmc_probe(struct platform_device *pdev) if (irq_err < 0) return irq_err; - mmc = mmc_alloc_host(sizeof(struct mxs_mmc_host), &pdev->dev); + mmc = devm_mmc_alloc_host(&pdev->dev, sizeof(*host)); if (!mmc) return -ENOMEM; @@ -577,10 +577,8 @@ static int mxs_mmc_probe(struct platform_device *pdev) ssp = &host->ssp; ssp->dev = &pdev->dev; ssp->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(ssp->base)) { - ret = PTR_ERR(ssp->base); - goto out_mmc_free; - } + if (IS_ERR(ssp->base)) + return PTR_ERR(ssp->base); ssp->devid = (enum mxs_ssp_id)of_device_get_match_data(&pdev->dev); @@ -590,26 +588,23 @@ static int mxs_mmc_probe(struct platform_device *pdev) reg_vmmc = devm_regulator_get(&pdev->dev, "vmmc"); if (!IS_ERR(reg_vmmc)) { ret = regulator_enable(reg_vmmc); - if (ret) { - dev_err(&pdev->dev, - "Failed to enable vmmc regulator: %d\n", ret); - goto out_mmc_free; - } + if (ret) + return dev_err_probe(&pdev->dev, ret, + "Failed to enable vmmc regulator\n"); ret = devm_add_action_or_reset(&pdev->dev, mxs_mmc_regulator_disable, reg_vmmc); if (ret) - goto out_mmc_free; + return ret; } ssp->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(ssp->clk)) { - ret = PTR_ERR(ssp->clk); - goto out_mmc_free; - } + if (IS_ERR(ssp->clk)) + return PTR_ERR(ssp->clk); + ret = clk_prepare_enable(ssp->clk); if (ret) - goto out_mmc_free; + return ret; ret = mxs_mmc_reset(host); if (ret) { @@ -668,8 +663,6 @@ out_free_dma: dma_release_channel(ssp->dmach); out_clk_disable: clk_disable_unprepare(ssp->clk); -out_mmc_free: - mmc_free_host(mmc); return ret; } @@ -685,8 +678,6 @@ static void mxs_mmc_remove(struct platform_device *pdev) dma_release_channel(ssp->dmach); clk_disable_unprepare(ssp->clk); - - mmc_free_host(mmc); } #ifdef CONFIG_PM_SLEEP |