From aaf56cab213722413b85ad50ffa4d6ae842c4e50 Mon Sep 17 00:00:00 2001
From: Can Guo <cang@codeaurora.org>
Date: Thu, 27 Jul 2017 10:15:49 +0800
Subject: [PATCH] mmc: core: power off host if SD card resume fails

Current SD card resume function does not handle card
init failure but only prints resume error message.
This change powers off mmc host before exit resume
if card init fails.

Change-Id: Idc27d8ed8769b92373bb9770f5e706b18e76404d
Signed-off-by: Can Guo <cang@codeaurora.org>
---
 drivers/mmc/core/sd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 5033107f6e26..9bef77ba29fd 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -1286,6 +1286,7 @@ static int _mmc_sd_resume(struct mmc_host *host)
 	if (err) {
 		pr_err("%s: %s: mmc_sd_init_card_failed (%d)\n",
 				mmc_hostname(host), __func__, err);
+		mmc_power_off(host);
 		goto out;
 	}
 	mmc_card_clr_suspended(host->card);