[PATCH v2 02/16] staging: vchiq_2835_arm: Reduce scope of i in free_pagelist

[Stefan Wahren]

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

Signed-off-by: Stefan Wahren <stefan.wahren at i2se.com>
---
 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
index d04db3f..9105545 100644
--- 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;
@@ -633,6 +632,8 @@ free_pagelist(struct vchiq_pagelist_info *pagelistinfo,
 	/* 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]);
 	}
-- 
2.7.4