From 9585dd3fffaa8b7bd37044cc1870a45f2ca0ee3d Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@konsulko.com>
Date: Mon, 14 Aug 2017 21:01:30 -0400
Subject: [PATCH] spl: spl_mmc.c Correct blk_dread() return value check
The function blk_dread will return -ENOSYS on failure or on success the
number of blocks read, which must be the number asked to read (otherwise
it failed somewhere). Correct this check.
Signed-off-by: Tom Rini <trini@konsulko.com>
---
common/spl/spl_mmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index d95f94ca15e..b2cccc6c6e4 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -200,7 +200,7 @@ static int mmc_load_image_raw_os(struct spl_image_info *spl_image,
CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR,
CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS,
(void *) CONFIG_SYS_SPL_ARGS_ADDR);
- if (count == 0) {
+ if (count != CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
puts("mmc_load_image_raw_os: mmc block read error\n");
#endif
--
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