From: Jan Glauber <jang@linux.vnet.ibm.com>
Date: Mon, 23 May 2011 08:24:38 +0000 (+0200)
Subject: [S390] qdio: prevent compile warning
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c26001d4e9133fe45e47eee18cfd826219e71fb9;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[S390] qdio: prevent compile warning

Prevent the following compile warning for !CONFIG_64BIT:

  CC      drivers/s390/cio/qdio_main.o
drivers/s390/cio/qdio_main.c: In function ‘handle_outbound’:
drivers/s390/cio/qdio_main.c:1449: warning: ‘state’ may be used uninitialized in this function

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index e8f267eb8887..55e8f721e38a 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -1446,7 +1446,7 @@ set:
 static int handle_outbound(struct qdio_q *q, unsigned int callflags,
 			   int bufnr, int count)
 {
-	unsigned char state;
+	unsigned char state = 0;
 	int used, rc = 0;
 
 	qperf_inc(q, outbound_call);