From 7dc416b7ae3f0db7c5ce97b5bce0f05f869d877f Mon Sep 17 00:00:00 2001
From: Olaf Meeuwissen <paddy-hack@member.fsf.org>
Date: Wed, 11 Nov 2015 22:38:32 +0900
Subject: [PATCH] Remove unnecessary cast

---
 backend/rts8891.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/rts8891.c b/backend/rts8891.c
index 50f02f9cd..5945327c9 100644
--- a/backend/rts8891.c
+++ b/backend/rts8891.c
@@ -617,7 +617,7 @@ set_automatic_value (Rts8891_Session * s, int option, SANE_Int * myinfo)
 {
   SANE_Status status = SANE_STATUS_GOOD;
   SANE_Int i, min;
-  SANE_Word *dpi_list;
+  const SANE_Word *dpi_list;
 
   switch (option)
     {
@@ -639,7 +639,7 @@ set_automatic_value (Rts8891_Session * s, int option, SANE_Int * myinfo)
       break;
     case OPT_RESOLUTION:
       /* we set up to the lowest available dpi value */
-      dpi_list = (SANE_Word *) s->opt[OPT_RESOLUTION].constraint.word_list;
+      dpi_list = s->opt[OPT_RESOLUTION].constraint.word_list;
       min = 65536;
       for (i = 1; i < dpi_list[0]; i++)
 	{