From: Jesper Juhl <jesper.juhl@gmail.com>
Date: Tue, 16 Oct 2007 08:24:49 +0000 (-0700)
Subject: mm: no need to cast vmalloc() return value in zone_wait_table_init()
X-Git-Tag: v2.6.24-rc1~1214
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=8691f3a72f32f8b3ed535faa27140b3ae293c90b;p=linux-2.6-omap-h63xx.git

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@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 1a8c59571cb..71013e6bef2 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2444,7 +2444,7 @@ 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;