From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Mon, 23 May 2011 08:24:27 +0000 (+0200)
Subject: [S390] monwriter: fix return code handling
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=37fa9975b28a2d86a5b47ec17e6d845dbd899c60;p=deliverable%2Flinux.git

[S390] monwriter: fix return code handling

Fix return code handling within monwrite_new_hdr(). Return code handling
is everwhere implemented, the return code of the diagnose function was
just not passed.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index e0702d3ea33b..4600aa10a1c6 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -97,7 +97,7 @@ static int monwrite_new_hdr(struct mon_private *monpriv)
 {
 	struct monwrite_hdr *monhdr = &monpriv->hdr;
 	struct mon_buf *monbuf;
-	int rc;
+	int rc = 0;
 
 	if (monhdr->datalen > MONWRITE_MAX_DATALEN ||
 	    monhdr->mon_function > MONWRITE_START_CONFIG ||
@@ -135,7 +135,7 @@ static int monwrite_new_hdr(struct mon_private *monpriv)
 			mon_buf_count++;
 	}
 	monpriv->current_buf = monbuf;
-	return 0;
+	return rc;
 }
 
 static int monwrite_new_data(struct mon_private *monpriv)