diff options
Diffstat (limited to 'drivers/mmc/host/sunplus-mmc.c')
| -rw-r--r-- | drivers/mmc/host/sunplus-mmc.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/mmc/host/sunplus-mmc.c b/drivers/mmc/host/sunplus-mmc.c index db5e0dcdfa7f..13c7cc0b6180 100644 --- a/drivers/mmc/host/sunplus-mmc.c +++ b/drivers/mmc/host/sunplus-mmc.c @@ -863,11 +863,9 @@ static int spmmc_drv_probe(struct platform_device *pdev) struct spmmc_host *host; int ret = 0; - mmc = mmc_alloc_host(sizeof(*host), &pdev->dev); - if (!mmc) { - ret = -ENOMEM; - goto probe_free_host; - } + mmc = devm_mmc_alloc_host(&pdev->dev, sizeof(struct spmmc_host)); + if (!mmc) + return -ENOMEM; host = mmc_priv(mmc); host->mmc = mmc; @@ -887,7 +885,7 @@ static int spmmc_drv_probe(struct platform_device *pdev) return dev_err_probe(&pdev->dev, PTR_ERR(host->rstc), "rst get fail\n"); host->irq = platform_get_irq(pdev, 0); - if (host->irq <= 0) + if (host->irq < 0) return host->irq; ret = devm_request_threaded_irq(&pdev->dev, host->irq, @@ -902,7 +900,7 @@ static int spmmc_drv_probe(struct platform_device *pdev) ret = mmc_of_parse(mmc); if (ret) - goto probe_free_host; + goto clk_disable; mmc->ops = &spmmc_ops; mmc->f_min = SPMMC_MIN_CLK; @@ -911,7 +909,7 @@ static int spmmc_drv_probe(struct platform_device *pdev) ret = mmc_regulator_get_supply(mmc); if (ret) - goto probe_free_host; + goto clk_disable; if (!mmc->ocr_avail) mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34; @@ -927,18 +925,21 @@ static int spmmc_drv_probe(struct platform_device *pdev) host->tuning_info.enable_tuning = 1; pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); - mmc_add_host(mmc); + ret = mmc_add_host(mmc); + if (ret) + goto pm_disable; - return ret; + return 0; -probe_free_host: - if (mmc) - mmc_free_host(mmc); +pm_disable: + pm_runtime_disable(&pdev->dev); +clk_disable: + clk_disable_unprepare(host->clk); return ret; } -static int spmmc_drv_remove(struct platform_device *dev) +static void spmmc_drv_remove(struct platform_device *dev) { struct spmmc_host *host = platform_get_drvdata(dev); @@ -947,10 +948,6 @@ static int spmmc_drv_remove(struct platform_device *dev) clk_disable_unprepare(host->clk); pm_runtime_put_noidle(&dev->dev); pm_runtime_disable(&dev->dev); - platform_set_drvdata(dev, NULL); - mmc_free_host(host->mmc); - - return 0; } static int spmmc_pm_runtime_suspend(struct device *dev) @@ -985,7 +982,7 @@ MODULE_DEVICE_TABLE(of, spmmc_of_table); static struct platform_driver spmmc_driver = { .probe = spmmc_drv_probe, - .remove = spmmc_drv_remove, + .remove_new = spmmc_drv_remove, .driver = { .name = "spmmc", .pm = pm_ptr(&spmmc_pm_ops), |