[PATCH v7 14/16] bcache: use div_u64() in init_owner_info()

Kernel test robot reports the built-in u64/u32 in init_owner_info()
doesn't work for m68k arch, the explicit div_u64() should be used.

This patch explicit uses div_u64() to do the u64/u32 division on
32bit m68k arch.

Reported-by: kernel test robot <[email protected]>
Signed-off-by: Coly Li <[email protected]>
Cc: Jianpeng Ma <[email protected]>
Cc: Qiaowei Ren <[email protected]>
---
 drivers/md/bcache/nvm-pages.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/bcache/nvm-pages.c b/drivers/md/bcache/nvm-pages.c
index c3ab396a45fa..19597ae7ef3e 100644
--- a/drivers/md/bcache/nvm-pages.c
+++ b/drivers/md/bcache/nvm-pages.c
@@ -405,7 +405,7 @@ static int init_owner_info(struct bch_nvm_namespace *ns)
 	only_set->owner_list_used = owner_list_head->used;
 
 	/*remove used space*/
-	remove_owner_space(ns, 0, ns->pages_offset/ns->page_size);
+	remove_owner_space(ns, 0, div_u64(ns->pages_offset, ns->page_size));
 
 	sys_recs = ns->kaddr + BCH_NVM_PAGES_SYS_RECS_HEAD_OFFSET;
 	// suppose no hole in array
-- 
2.26.2
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