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Diffstat (limited to 'drivers/mtd/sm_ftl.c')
-rw-r--r--drivers/mtd/sm_ftl.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index 4744bf94ad9a..b9f272408c4d 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -247,7 +247,8 @@ static int sm_read_sector(struct sm_ftl *ftl,
/* FTL can contain -1 entries that are by default filled with bits */
if (block == -1) {
- memset(buffer, 0xFF, SM_SECTOR_SIZE);
+ if (buffer)
+ memset(buffer, 0xFF, SM_SECTOR_SIZE);
return 0;
}