From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Wed, 26 Oct 2016 15:04:41 +0000 (+0000)
Subject: mmc: sdhci-msm: Fix error return code in sdhci_msm_probe()
X-Git-Tag: v4.9-rc4~10^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d1f63f0c81c22ba705fcd149a1fcec37b734d818;p=platform%2Fkernel%2Flinux-exynos.git

mmc: sdhci-msm: Fix error return code in sdhci_msm_probe()

Fix to return a negative error code from the platform_get_irq_byname()
error handling case instead of 0, as done elsewhere in this function.

Fixes: ad81d3871004 ("mmc: sdhci-msm: Add support for UHS cards")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 8ef44a2a..90ed2e1 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -647,6 +647,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)
 	if (msm_host->pwr_irq < 0) {
 		dev_err(&pdev->dev, "Get pwr_irq failed (%d)\n",
 			msm_host->pwr_irq);
+		ret = msm_host->pwr_irq;
 		goto clk_disable;
 	}