staging: zcache: fix a compile warning
authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Tue, 26 Jun 2012 08:50:10 +0000 (16:50 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 9 Jul 2012 18:31:15 +0000 (11:31 -0700)
commita16554474f772ea857bf193608231a735e01cccc
tree453071487b0be3e2a23301268a1c5849dfe88bf4
parent30453529bc17161fd863093ebf7a4bfce9820159
staging: zcache: fix a compile warning

Fix:

drivers/staging/zcache/zcache-main.c: In function ‘zcache_comp_op’:
drivers/staging/zcache/zcache-main.c:112:2: warning: ‘ret’ may be used uninitial

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/zcache/zcache-main.c