simplify calculating array_blocks

no point calling info_to_blocks_per_member when it just returns size*2 for level==1
calc_array_size can be used for all levels

Signed-off-by: Anna Czarnowska <anna.czarnowska@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 2 insertions, 0 deletions

diff --git a/util.c b/util.c
index 7abbff75..d32e6506 100644
--- a/util.c
+++ b/util.c
@@ -711,6 +711,8 @@ void print_r10_layout(int layout)
 unsigned long long calc_array_size(int level, int raid_disks, int layout,
 				   int chunksize, unsigned long long devsize)
 {
+	if (level == 1)
+		return devsize;
 	devsize &= ~(unsigned long long)((chunksize>>9)-1);
 	return get_data_disks(level, layout, raid_disks) * devsize;
 }