From: Michał Mirosław mirq-linux@rere.qmqm.pl
[ 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@vger.kernel.org Fixes: bb5f8ea4d514 ("mmc: sdhci-of-at91: introduce driver for the Atmel SDMMC") Signed-off-by: Michał Mirosław mirq-linux@rere.qmqm.pl Acked-by: Ludovic Desroches ludovic.desroches@microchip.com Acked-by: Adrian Hunter adrian.hunter@intel.com Link: https://lore.kernel.org/r/b2a44d5be2e06ff075f32477e466598bb0f07b36.157796167... Signed-off-by: Ulf Hansson ulf.hansson@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- 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 564e7be21e068..1dadd460cc8fb 100644 --- a/drivers/mmc/host/sdhci-of-at91.c +++ b/drivers/mmc/host/sdhci-of-at91.c @@ -331,19 +331,22 @@ 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);