1 files changed, 3 insertions, 3 deletions

diff --git a/block/blk-settings.c b/block/blk-settings.c
index 6ed2cbe5e8c9..12600bfffca9 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -585,7 +585,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
                                      b->physical_block_size);
 
         t->io_min = max(t->io_min, b->io_min);
-        t->io_opt = lcm(t->io_opt, b->io_opt);
+        t->io_opt = lcm_not_zero(t->io_opt, b->io_opt);
 
         t->cluster &= b->cluster;
         t->discard_zeroes_data &= b->discard_zeroes_data;
@@ -616,7 +616,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
                     b->raid_partial_stripes_expensive);
 
         /* Find lowest common alignment_offset */
-        t->alignment_offset = lcm(t->alignment_offset, alignment)
+        t->alignment_offset = lcm_not_zero(t->alignment_offset, alignment)
                 % max(t->physical_block_size, t->io_min);
 
         /* Verify that new alignment_offset is on a logical block boundary */
@@ -643,7 +643,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
                                                       b->max_discard_sectors);
                 t->discard_granularity = max(t->discard_granularity,
                                              b->discard_granularity);
-                t->discard_alignment = lcm(t->discard_alignment, alignment) %
+                t->discard_alignment = lcm_not_zero(t->discard_alignment, alignment) %
                         t->discard_granularity;
         }