From aadb2cd0ff5ba67c9bf40bd10340891d292ab682 Mon Sep 17 00:00:00 2001
From: Pratap Vardhan <pratapgr8@gmail.com>
Date: Mon, 16 Nov 2015 12:05:33 +0530
Subject: [PATCH] MNT: Remove never attained return case under gray2rgb

---
 skimage/color/colorconv.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/skimage/color/colorconv.py b/skimage/color/colorconv.py
index 86353e0b..137c14c0 100644
--- a/skimage/color/colorconv.py
+++ b/skimage/color/colorconv.py
@@ -768,8 +768,6 @@ def gray2rgb(image, alpha=None):
         else:
             return np.concatenate(3 * (image,), axis=-1)
 
-        return image
-
     else:
         raise ValueError("Input image expected to be RGB, RGBA or gray.")