From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Thu, 18 Dec 2014 09:41:43 +0000 (+0100)
Subject: mmc: sdhci-st: Do cleanup while mmc_of_parse() return an error
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fc702cb35dcb660eefb27e9dc1fe93aed9f39f64;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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

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>
---

diff --git a/drivers/mmc/host/sdhci-st.c b/drivers/mmc/host/sdhci-st.c
index 328f348c7243..882b07e9667e 100644
--- a/drivers/mmc/host/sdhci-st.c
+++ b/drivers/mmc/host/sdhci-st.c
@@ -78,10 +78,9 @@ static int sdhci_st_probe(struct platform_device *pdev)
 	}
 
 	ret = mmc_of_parse(host->mmc);
-
 	if (ret) {
 		dev_err(&pdev->dev, "Failed mmc_of_parse\n");
-		return ret;
+		goto err_of;
 	}
 
 	clk_prepare_enable(clk);
@@ -108,6 +107,7 @@ static int sdhci_st_probe(struct platform_device *pdev)
 
 err_out:
 	clk_disable_unprepare(clk);
+err_of:
 	sdhci_pltfm_free(pdev);
 
 	return ret;