From 94f9852de86447088e8e3c12d8b5a8f996acee32 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Wed, 20 Mar 2013 13:40:54 +0100
Subject: [PATCH] s390/scm_blk: fix error return code in scm_blk_init()
Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
drivers/s390/block/scm_blk.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c
index 713f0185f96d..e9b9c8392832 100644
--- a/drivers/s390/block/scm_blk.c
+++ b/drivers/s390/block/scm_blk.c
@@ -463,12 +463,15 @@ static int __init scm_blk_init(void)
goto out;
scm_major = ret;
- if (scm_alloc_rqs(nr_requests))
+ ret = scm_alloc_rqs(nr_requests);
+ if (ret)
goto out_unreg;
scm_debug = debug_register("scm_log", 16, 1, 16);
- if (!scm_debug)
+ if (!scm_debug) {
+ ret = -ENOMEM;
goto out_free;
+ }
debug_register_view(scm_debug, &debug_hex_ascii_view);
debug_set_level(scm_debug, 2);