Use the devm_clk_get() code to get the clock and allow it to be freed
automatically on release.
Signed-off-by: Ben Dooks <ben.do...@codethink.co.uk>
---
drivers/mmc/host/sh_mmcif.c | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index bb8e4e6..fbd7364 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1391,7 +1391,7 @@ static int sh_mmcif_probe(struct platform_device *pdev)
ret = mmc_of_parse(mmc);
if (ret < 0)
- goto eofparse;
+ goto err_host;
host = mmc_priv(mmc);
host->mmc = mmc;
@@ -1421,19 +1421,19 @@ static int sh_mmcif_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
host->power = false;
- host->hclk = clk_get(&pdev->dev, NULL);
+ host->hclk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(host->hclk)) {
ret = PTR_ERR(host->hclk);
dev_err(&pdev->dev, "cannot get clock: %d\n", ret);
- goto eclkget;
+ goto err_pm;
}
ret = sh_mmcif_clk_update(host);
if (ret < 0)
- goto eclkupdate;
+ goto err_pm;
ret = pm_runtime_resume(&pdev->dev);
if (ret < 0)
- goto eresume;
+ goto err_clk;
INIT_DELAYED_WORK(&host->timeout_work, mmcif_timeout_work);
@@ -1484,13 +1484,11 @@ ereqirq1:
free_irq(irq[0], host);
ereqirq0:
pm_runtime_suspend(&pdev->dev);
-eresume:
+err_clk:
clk_disable_unprepare(host->hclk);
-eclkupdate:
- clk_put(host->hclk);
-eclkget:
+err_pm:
pm_runtime_disable(&pdev->dev);
-eofparse:
+err_host:
mmc_free_host(mmc);
return ret;
}
--
1.9.0
--
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