From: Sonic Zhang <sonic.zhang@analog.com>
Date: Mon, 25 Aug 2008 10:00:45 +0000 (+0800)
Subject: Blackfin arch: Fix bug - when to rmmod the L1_module, it stucks and then reboot the... 
X-Git-Tag: v2.6.27-rc5~2^2~5
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=225f7e1eb56ad054c328ae1b11601ea4de7488ba;p=linux-2.6

Blackfin arch: Fix bug - when to rmmod the L1_module, it stucks and then reboot the board.

Fix this by correcting the wrong pointer

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---

diff --git a/arch/blackfin/mm/blackfin_sram.c b/arch/blackfin/mm/blackfin_sram.c
index 9d2be43ac3..1ed1b15a39 100644
--- a/arch/blackfin/mm/blackfin_sram.c
+++ b/arch/blackfin/mm/blackfin_sram.c
@@ -335,7 +335,7 @@ static int _sram_free(const void *addr,
 		plast->size += pavail->size;
 		kmem_cache_free(sram_piece_cache, pavail);
 	} else {
-		pavail->next = plast;
+		pavail->next = plast->next;
 		plast->next = pavail;
 		plast = pavail;
 	}