A patch from a few days ago fixed the division issue on 32-bit machines, but it introduced a coding style problem. WARNING: Missing a blank line after declarations + u32 rem; + div_u64_rem(off >> PCACHE_CACHE_SUBTREE_SIZE_SHIFT, cache->n_ksets, &rem); total: 0 errors, 1 warnings, 634 lines checked Signed-off-by: Dongsheng Yang <dongsheng.yang@xxxxxxxxx> --- drivers/md/dm-pcache/cache.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/md/dm-pcache/cache.h b/drivers/md/dm-pcache/cache.h index b10e721ab1b7..f005c9d9a7aa 100644 --- a/drivers/md/dm-pcache/cache.h +++ b/drivers/md/dm-pcache/cache.h @@ -373,9 +373,11 @@ static inline void *get_key_head_addr(struct pcache_cache *cache) static inline u32 get_kset_id(struct pcache_cache *cache, u64 off) { - u32 rem; - div_u64_rem(off >> PCACHE_CACHE_SUBTREE_SIZE_SHIFT, cache->n_ksets, &rem); - return rem; + u32 kset_id; + + div_u64_rem(off >> PCACHE_CACHE_SUBTREE_SIZE_SHIFT, cache->n_ksets, &kset_id); + + return kset_id; } static inline struct pcache_cache_kset *get_kset(struct pcache_cache *cache, u32 kset_id) -- 2.43.0