[PATCH 05/16] mmc: sdhci-dove: Use sdhci_pltfm_remove()

Adrian Hunter adrian.hunter at intel.com
Fri Aug 11 06:03:40 PDT 2023


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 <adrian.hunter at intel.com>
---
 drivers/mmc/host/sdhci-dove.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/mmc/host/sdhci-dove.c b/drivers/mmc/host/sdhci-dove.c
index 75335dbf223c..88ec23417808 100644
--- a/drivers/mmc/host/sdhci-dove.c
+++ b/drivers/mmc/host/sdhci-dove.c
@@ -75,10 +75,7 @@ static int sdhci_dove_probe(struct platform_device *pdev)
 		return PTR_ERR(host);
 
 	pltfm_host = sdhci_priv(host);
-	pltfm_host->clk = devm_clk_get(&pdev->dev, NULL);
-
-	if (!IS_ERR(pltfm_host->clk))
-		clk_prepare_enable(pltfm_host->clk);
+	pltfm_host->clk = devm_clk_get_enabled(&pdev->dev, NULL);
 
 	ret = mmc_of_parse(host->mmc);
 	if (ret)
@@ -91,7 +88,6 @@ static int sdhci_dove_probe(struct platform_device *pdev)
 	return 0;
 
 err_sdhci_add:
-	clk_disable_unprepare(pltfm_host->clk);
 	sdhci_pltfm_free(pdev);
 	return ret;
 }
@@ -110,7 +106,7 @@ static struct platform_driver sdhci_dove_driver = {
 		.of_match_table = sdhci_dove_of_match_table,
 	},
 	.probe		= sdhci_dove_probe,
-	.remove_new	= sdhci_pltfm_unregister,
+	.remove_new	= sdhci_pltfm_remove,
 };
 
 module_platform_driver(sdhci_dove_driver);
-- 
2.34.1




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