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s390/qdio: remove unused variable

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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>
This commit is contained in:
Sebastian Ott 2013-07-05 09:22:11 +02:00 committed by Martin Schwidefsky
parent 64597f9dae
commit dae7fd4296
1 changed files with 2 additions and 2 deletions
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4
drivers/s390/cio/qdio_main.c
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@ -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, static int handle_inbound(struct qdio_q *q, unsigned int callflags,
int bufnr, int count) int bufnr, int count)
{ {
int used, diff; int diff;
qperf_inc(q, inbound_call); qperf_inc(q, inbound_call);
@ -1530,7 +1530,7 @@ static int handle_inbound(struct qdio_q *q, unsigned int callflags,
set: set:
count = set_buf_states(q, bufnr, SLSB_CU_INPUT_EMPTY, count); 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)) if (need_siga_in(q))
return qdio_siga_input(q); return qdio_siga_input(q);