summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSebastian Ott <sebott@linux.vnet.ibm.com>2013-07-05 07:22:11 (GMT)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-07-16 10:21:57 (GMT)
commitdae7fd42961e9ae9386f527b6d0e14f6e3da2317 (patch)
tree21441ef1ac6518a86efd1e36bd95e56b632875b1
parent64597f9dae1850e0360ae2e9b5485d4b5d1fdf4c (diff)
downloadlinux-dae7fd42961e9ae9386f527b6d0e14f6e3da2317.tar.xz
s390/qdio: remove unused variable
Fix a "set but not used" warning found via make W=1. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
-rw-r--r--drivers/s390/cio/qdio_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index fb1c1e0..8ed52aa 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -1497,7 +1497,7 @@ static inline int buf_in_between(int bufnr, int start, int count)
static int handle_inbound(struct qdio_q *q, unsigned int callflags,
int bufnr, int count)
{
- int used, diff;
+ int diff;
qperf_inc(q, inbound_call);
@@ -1530,7 +1530,7 @@ static int handle_inbound(struct qdio_q *q, unsigned int callflags,
set:
count = set_buf_states(q, bufnr, SLSB_CU_INPUT_EMPTY, count);
- used = atomic_add_return(count, &q->nr_buf_used) - count;
+ atomic_add(count, &q->nr_buf_used);
if (need_siga_in(q))
return qdio_siga_input(q);