From: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
[ Upstream commit a04184ce777b46e92c2b3c93c6dcb2754cb005e1 ]
sdhci_alloc_host() does its work not using managed infrastructure, so
needs explicit free on error path. Add it where needed.
Cc: <stable@xxxxxxxxxxxxxxx>
Fixes: bb5f8ea4d514 ("mmc: sdhci-of-at91: introduce driver for the Atmel SDMMC")
Signed-off-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
Acked-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Link: https://lore.kernel.org/r/b2a44d5be2e06ff075f32477e466598bb0f07b36.1577961679.git.mirq-linux@xxxxxxxxxxxx
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/mmc/host/sdhci-of-at91.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c
index 1ebcf0eb781ea..04e88d4796fa9 100644
--- a/drivers/mmc/host/sdhci-of-at91.c
+++ b/drivers/mmc/host/sdhci-of-at91.c
@@ -332,19 +332,22 @@ static int sdhci_at91_probe(struct platform_device *pdev)
priv->mainck = devm_clk_get(&pdev->dev, "baseclk");
if (IS_ERR(priv->mainck)) {
dev_err(&pdev->dev, "failed to get baseclk\n");
- return PTR_ERR(priv->mainck);
+ ret = PTR_ERR(priv->mainck);
+ goto sdhci_pltfm_free;
}
priv->hclock = devm_clk_get(&pdev->dev, "hclock");
if (IS_ERR(priv->hclock)) {
dev_err(&pdev->dev, "failed to get hclock\n");
- return PTR_ERR(priv->hclock);
+ ret = PTR_ERR(priv->hclock);
+ goto sdhci_pltfm_free;
}
priv->gck = devm_clk_get(&pdev->dev, "multclk");
if (IS_ERR(priv->gck)) {
dev_err(&pdev->dev, "failed to get multclk\n");
- return PTR_ERR(priv->gck);
+ ret = PTR_ERR(priv->gck);
+ goto sdhci_pltfm_free;
}
ret = sdhci_at91_set_clks_presets(&pdev->dev);
--
2.20.1
