From 856f9cced83078a90ca2291eff0758d42775f195 Mon Sep 17 00:00:00 2001
From: "Bryn M. Reeves" <bmr@redhat.com>
Date: Mon, 10 Aug 2015 19:18:16 +0100
Subject: [PATCH] libdm: simplify stats nr_areas calculation (Coverity)

Remove an unneccessary conditional operator and simplify the logic
in _nr_areas:

libdm/libdm-stats.c: 501 in _nr_areas() - Control flow issues  (DEADCODE)
---
 libdm/libdm-stats.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libdm/libdm-stats.c b/libdm/libdm-stats.c
index a672e0562..192326e63 100644
--- a/libdm/libdm-stats.c
+++ b/libdm/libdm-stats.c
@@ -503,8 +503,7 @@ static uint64_t _nr_areas(uint64_t len, uint64_t step)
 	 * treat the entire region as a single area. Any partial area at the
 	 * end of the region is treated as an additional complete area.
 	 */
-	return (len && step)
-		? (len / (step ? step : len)) + !!(len % step) : 0;
+	return (len / (step ? : len)) + !!(len % step);
 }
 
 static uint64_t _nr_areas_region(struct dm_stats_region *region)