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path: root/drivers/mtd/ftl.c
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Diffstat (limited to 'drivers/mtd/ftl.c')
-rw-r--r--drivers/mtd/ftl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c
index 8c22064ead38..f2bd1984609c 100644
--- a/drivers/mtd/ftl.c
+++ b/drivers/mtd/ftl.c
@@ -344,7 +344,7 @@ static int erase_xfer(partition_t *part,
return -ENOMEM;
erase->addr = xfer->Offset;
- erase->len = 1 << part->header.EraseUnitSize;
+ erase->len = 1ULL << part->header.EraseUnitSize;
ret = mtd_erase(part->mbd.mtd, erase);
if (!ret) {