From: Adrian Hunter Date: Fri, 11 Aug 2023 13:03:39 +0000 (+0300) Subject: mmc: sdhci-cadence: Use sdhci_pltfm_remove() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6996beab7120d4bc004ca663408b7bd66dbacfad;p=linux.git mmc: sdhci-cadence: Use sdhci_pltfm_remove() Use sdhci_pltfm_remove() instead of sdhci_pltfm_unregister() so that devm_clk_get_enabled() can be used for pltfm_host->clk. This has the side effect that the order of operations on the error path and remove path is not the same as it was before, but should be safe nevertheless. Signed-off-by: Adrian Hunter Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230811130351.7038-5-adrian.hunter@intel.com Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c index 8cdc178ec1ba0..be1505e8c536e 100644 --- a/drivers/mmc/host/sdhci-cadence.c +++ b/drivers/mmc/host/sdhci-cadence.c @@ -487,14 +487,10 @@ static int sdhci_cdns_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; static const u16 version = SDHCI_SPEC_400 << SDHCI_SPEC_VER_SHIFT; - clk = devm_clk_get(dev, NULL); + clk = devm_clk_get_enabled(dev, NULL); if (IS_ERR(clk)) return PTR_ERR(clk); - ret = clk_prepare_enable(clk); - if (ret) - return ret; - data = of_device_get_match_data(dev); if (!data) data = &sdhci_cdns_drv_data; @@ -502,10 +498,8 @@ static int sdhci_cdns_probe(struct platform_device *pdev) nr_phy_params = sdhci_cdns_phy_param_count(dev->of_node); host = sdhci_pltfm_init(pdev, &data->pltfm_data, struct_size(priv, phy_params, nr_phy_params)); - if (IS_ERR(host)) { - ret = PTR_ERR(host); - goto disable_clk; - } + if (IS_ERR(host)) + return PTR_ERR(host); pltfm_host = sdhci_priv(host); pltfm_host->clk = clk; @@ -556,9 +550,6 @@ static int sdhci_cdns_probe(struct platform_device *pdev) return 0; free: sdhci_pltfm_free(pdev); -disable_clk: - clk_disable_unprepare(clk); - return ret; } @@ -617,7 +608,7 @@ static struct platform_driver sdhci_cdns_driver = { .of_match_table = sdhci_cdns_match, }, .probe = sdhci_cdns_probe, - .remove_new = sdhci_pltfm_unregister, + .remove_new = sdhci_pltfm_remove, }; module_platform_driver(sdhci_cdns_driver);