[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 e8f267eb88873b2a65e8d0cb05bcce3dc5c2c33c..55e8f721e38a7209e5875c60c1af7b3c1486fb1a 100644 (file)
--- 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);