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mmc: sh_mmicf: Use devm_mmc_alloc_host() helper

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Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/af6b34130eb98cb60aa7c5f289e2392089faae66.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Binbin Zhou
2025-06-03 20:27:34 +08:00
committed by Ulf Hansson
parent 2db145dff5
commit e048939d6d
1 changed files with 6 additions and 11 deletions
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17
drivers/mmc/host/sh_mmcif.c
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@@ -1444,13 +1444,13 @@ static int sh_mmcif_probe(struct platform_device *pdev)
if (IS_ERR(reg))
return PTR_ERR(reg);
mmc = mmc_alloc_host(sizeof(struct sh_mmcif_host), dev);
mmc = devm_mmc_alloc_host(dev, sizeof(*host));
if (!mmc)
return -ENOMEM;
ret = mmc_of_parse(mmc);
if (ret < 0)
goto err_host;
return ret;
host = mmc_priv(mmc);
host->mmc = mmc;
@@ -1481,15 +1481,13 @@ static int sh_mmcif_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, host);
host->clk = devm_clk_get(dev, NULL);
if (IS_ERR(host->clk)) {
ret = PTR_ERR(host->clk);
dev_err(dev, "cannot get clock: %d\n", ret);
goto err_host;
}
if (IS_ERR(host->clk))
return dev_err_probe(dev, PTR_ERR(host->clk),
"cannot get clock\n");
ret = clk_prepare_enable(host->clk);
if (ret < 0)
goto err_host;
return ret;
sh_mmcif_clk_setup(host);
@@ -1542,8 +1540,6 @@ err_clk:
clk_disable_unprepare(host->clk);
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
err_host:
mmc_free_host(mmc);
return ret;
}
@@ -1568,7 +1564,6 @@ static void sh_mmcif_remove(struct platform_device *pdev)
cancel_delayed_work_sync(&host->timeout_work);
clk_disable_unprepare(host->clk);
mmc_free_host(host->mmc);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
}