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| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2008-12-25 13:38:45 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-12-25 13:38:58 +0100 |
| commit | 9a1ce28aeb7a8b1666eaa9f104c1a2f5a149f9df (patch) | |
| tree | 6fddd41384459790b5addfe70a3725cfcba30e29 /drivers/s390/cio/qdio_thinint.c | |
| parent | [S390] qdio: add eqbs/sqbs instruction counters (diff) | |
| download | linux-9a1ce28aeb7a8b1666eaa9f104c1a2f5a149f9df.tar.xz linux-9a1ce28aeb7a8b1666eaa9f104c1a2f5a149f9df.zip | |
[S390] qdio: fix compile warning under 31 bit
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@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/s390/cio/qdio_thinint.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index ea7f61400267..c47f6699a434 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -125,7 +125,7 @@ void tiqdio_remove_input_queues(struct qdio_irq *irq_ptr) 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; |