From 77614a99499b7316340fff738ba07b35736bcfe5 Mon Sep 17 00:00:00 2001
From: Yann Gautier <yann.gautier@st.com>
Date: Thu, 29 Nov 2018 15:43:37 +0100
Subject: [PATCH] drivers: mmc: check mmc_reset_to_idle return
Signed-off-by: Yann Gautier <yann.gautier@st.com>
---
drivers/mmc/mmc.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 02bf770e5..4160003c8 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -386,7 +386,10 @@ static int mmc_send_op_cond(void)
int ret, n;
unsigned int resp_data[4];
- mmc_reset_to_idle();
+ ret = mmc_reset_to_idle();
+ if (ret != 0) {
+ return ret;
+ };
for (n = 0; n < SEND_OP_COND_MAX_RETRIES; n++) {
ret = mmc_send_cmd(MMC_CMD(1), OCR_SECTOR_MODE |
@@ -416,7 +419,10 @@ static int mmc_enumerate(unsigned int clk, unsigned int bus_width)
ops->init();
- mmc_reset_to_idle();
+ ret = mmc_reset_to_idle();
+ if (ret != 0) {
+ return ret;
+ };
if (mmc_dev_info->mmc_dev_type == MMC_IS_EMMC) {
ret = mmc_send_op_cond();
--
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