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-rw-r--r--drivers/mtd/onenand/onenand_base.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index d27f93b..289ee3b 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -2453,7 +2453,7 @@ static int onenand_block_by_block_erase(struct mtd_info *mtd,
len -= block_size;
addr += block_size;
- if (addr == region_end) {
+ if (region && addr == region_end) {
if (!len)
break;
region++;
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