linux-kernel - [PATCH 29/30] mm: No need to cast vmalloc() return value in zone_wait_table

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Date:	Fri, 24 Aug 2007 02:39:35 +0200
From:	Jesper Juhl <jesper.juhl@...il.com>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:	linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>, Mel Gorman <mel@....ul.ie>,
	Jesper Juhl <jesper.juhl@...il.com>
Subject: [PATCH 29/30] mm: No need to cast vmalloc() return value in zone_wait_table_init()

vmalloc() returns a void pointer, so there's no need to cast its
return value in mm/page_alloc.c::zone_wait_table_init().

Signed-off-by: Jesper Juhl <jesper.juhl@...il.com>
---
 mm/page_alloc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6427653..a8615c2 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2442,7 +2442,7 @@ int zone_wait_table_init(struct zone *zone, unsigned long zone_size_pages)
 		 * To use this new node's memory, further consideration will be
 		 * necessary.
 		 */
-		zone->wait_table = (wait_queue_head_t *)vmalloc(alloc_size);
+		zone->wait_table = vmalloc(alloc_size);
 	}
 	if (!zone->wait_table)
 		return -ENOMEM;
-- 
1.5.2.2

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