Variable stripe_nr is being divided by map->num_stripes however the result is never read. The division and assignment are redundant and can be removed. Cleans up clang scan build warning: fs/btrfs/scrub.c:1264:3: warning: Value stored to 'stripe_nr' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx> --- fs/btrfs/scrub.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 2c7fdbb60314..8fc4f9ea3d20 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -1261,7 +1261,6 @@ static int get_raid56_logic_offset(u64 physical, int num, /* Work out the disk rotation on this stripe-set */ rot = stripe_nr % map->num_stripes; - stripe_nr /= map->num_stripes; /* calculate which stripe this data locates */ rot += i; stripe_index = rot % map->num_stripes; -- 2.39.2
