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

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 9d2be43ac3da97fcc0360ff68dd0f4aadf9d6e00..1ed1b15a39100c6eff277bb18ff7148d2be71109 100644 (file)
--- 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;
        }