1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 57fbd5a3d4e2..5cda11c07c68 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -2055,7 +2055,7 @@ static void unmap_region(sector_t lba, unsigned int len)
                 block = lba + alignment;
                 rem = do_div(block, granularity);
 
-                if (rem == 0 && lba + granularity <= end && block < map_size) {
+                if (rem == 0 && lba + granularity < end && block < map_size) {
                         clear_bit(block, map_storep);
                         if (scsi_debug_lbprz)
                                 memset(fake_storep +