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mmc: sdhci-st: Do cleanup while mmc_of_parse() return an error

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At errors, balance sdhci_pltfm_init() with sdhci_pltfm_free(), to make
sure all data is freed properly.

Cc: Srinivas Kandagatla <srinivas.kandagatla@gmail.com>
Cc: Maxime Coquelin <maxime.coquelin@st.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
This commit is contained in:
Ulf Hansson 2014-12-18 10:41:43 +01:00
parent f8e3260c13
commit fc702cb35d
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/host/sdhci-st.c
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@ -78,10 +78,9 @@ static int sdhci_st_probe(struct platform_device *pdev)
} }
ret = mmc_of_parse(host->mmc); ret = mmc_of_parse(host->mmc);
if (ret) { if (ret) {
dev_err(&pdev->dev, "Failed mmc_of_parse\n"); dev_err(&pdev->dev, "Failed mmc_of_parse\n");
return ret; goto err_of;
} }
clk_prepare_enable(clk); clk_prepare_enable(clk);
@ -108,6 +107,7 @@ static int sdhci_st_probe(struct platform_device *pdev)
err_out: err_out:
clk_disable_unprepare(clk); clk_disable_unprepare(clk);
err_of:
sdhci_pltfm_free(pdev); sdhci_pltfm_free(pdev);
return ret; return ret;