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mmc: sdhci-of-esdhc: Handle error from mmc_of_parse() 

Since mmc_of_parse() may fail, let's deal with it and thus do proper
error handling.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Ulf Hansson 2014-12-18 10:41:41 +01:00
parent acfa77b1a9
commit f0991408ae
1 changed files with 8 additions and 2 deletions
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10
drivers/mmc/host/sdhci-of-esdhc.c
View File

@ -370,13 +370,19 @@ static int sdhci_esdhc_probe(struct platform_device *pdev)
}
/* call to generic mmc_of_parse to support additional capabilities */
mmc_of_parse(host->mmc);
ret = mmc_of_parse(host->mmc);
if (ret)
goto err;
mmc_of_parse_voltage(np, &host->ocr_mask);
ret = sdhci_add_host(host);
if (ret)
sdhci_pltfm_free(pdev);
goto err;
return 0;
err:
sdhci_pltfm_free(pdev);
return ret;
}