From c1abf7659c9b29874d9d718df6890de1638cedba Mon Sep 17 00:00:00 2001
From: =?utf8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Wed, 11 May 2022 20:28:28 +0200
Subject: [PATCH] mmc: fsl_esdhc_spl: Fix checking for number of read sectors
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit
Commit 0980cbba7b3c ("mmc: fsl_esdhc_spl: pre-PBL: implement redundancy
support") changed number of sectors which are read but did not adjusted
error check.
Fix it and check for if correct number of sectors were read.
Fixes: 0980cbba7b3c ("mmc: fsl_esdhc_spl: pre-PBL: implement redundancy support")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
---
drivers/mmc/fsl_esdhc_spl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/fsl_esdhc_spl.c b/drivers/mmc/fsl_esdhc_spl.c
index ea8f4cd669..760f13d240 100644
--- a/drivers/mmc/fsl_esdhc_spl.c
+++ b/drivers/mmc/fsl_esdhc_spl.c
@@ -106,7 +106,7 @@ again:
blk_off = (sector * 512) % mmc->read_bl_len;
blk_cnt = DIV_ROUND_UP(512, mmc->read_bl_len);
err = mmc->block_dev.block_read(&mmc->block_dev, blk_start, blk_cnt, tmp_buf);
- if (err != 1) {
+ if (err != blk_cnt) {
puts("spl: mmc read failed!!\n");
hang();
}
--
2.39.5