From: Jan Glauber <jang@xxxxxxxxxxxxxxxxxx>
The QEBSM instructions are only available for CONFIG_64BIT, they are not
used under 31 bit. Make compiler happy about the false positive:
drivers/s390/cio/qdio_main.c: In function ?qdio_inbound_q_done?:
drivers/s390/cio/qdio_main.c:532: warning: ?state? may be used uninitialized in this function
Signed-off-by: Jan Glauber <jang@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
---
drivers/s390/cio/qdio_main.c | 2 +-
drivers/s390/cio/qdio_thinint.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
Index: quilt-2.6/drivers/s390/cio/qdio_main.c
===================================================================
--- quilt-2.6.orig/drivers/s390/cio/qdio_main.c
+++ quilt-2.6/drivers/s390/cio/qdio_main.c
@@ -529,7 +529,7 @@ int qdio_inbound_q_moved(struct qdio_q *
static int qdio_inbound_q_done(struct qdio_q *q)
{
- unsigned char state;
+ unsigned char state = 0;
#ifdef CONFIG_QDIO_DEBUG
char dbf_text[15];
#endif
Index: quilt-2.6/drivers/s390/cio/qdio_thinint.c
===================================================================
--- quilt-2.6.orig/drivers/s390/cio/qdio_thinint.c
+++ quilt-2.6/drivers/s390/cio/qdio_thinint.c
@@ -125,7 +125,7 @@ void tiqdio_remove_input_queues(struct q
static inline int tiqdio_inbound_q_done(struct qdio_q *q)
{
- unsigned char state;
+ unsigned char state = 0;
if (!atomic_read(&q->nr_buf_used))
return 1;
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.
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