From 158ef80a8741e55c0214c174509b42bc5de6c7e1 Mon Sep 17 00:00:00 2001
From: Stefan Wahren <stefan.wahren@i2se.com>
Date: Fri, 26 May 2017 00:26:12 +0200
Subject: [PATCH] staging: vchiq_2835_arm: Reduce scope of i in free_pagelist
Git-commit: 158ef80a8741e55c0214c174509b42bc5de6c7e1
Patch-mainline: v4.13-rc1
References: FATE#324827

We can reduce the scope of the counting variable i. This has
been found by CppCheck.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
@@ -577,7 +577,6 @@ static void
 free_pagelist(struct vchiq_pagelist_info *pagelistinfo,
 	      int actual)
 {
-	unsigned int i;
 	PAGELIST_T *pagelist   = pagelistinfo->pagelist;
 	struct page **pages    = pagelistinfo->pages;
 	unsigned int num_pages = pagelistinfo->num_pages;
@@ -635,6 +634,8 @@ free_pagelist(struct vchiq_pagelist_info
 	/* Need to mark all the pages dirty. */
 	if (pagelist->type != PAGELIST_WRITE &&
 	    pagelistinfo->pages_need_release) {
+		unsigned int i;
+
 		for (i = 0; i < num_pages; i++)
 			set_page_dirty(pages[i]);
 	}