gcc complains about an undefined operation:
slicoss.c:1417:19: warning: operation on 'rspq->pageindex' may be
undefined [-Wsequence-point]
The intended operation was (probably) to retrieve the pageindex + 1 and let
it wrap around if it reaches the num_pages.
Signed-off-by: Peter Huewe <peterhu...@gmx.de>
---
drivers/staging/slicoss/slicoss.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/slicoss/slicoss.c
b/drivers/staging/slicoss/slicoss.c
index 048a341..fc08585 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -1414,7 +1414,7 @@ static struct slic_rspbuf *slic_rspqueue_getnext(struct
adapter *adapter)
slic_reg64_write(adapter, &adapter->slic_regs->slic_rbar64,
(rspq->paddr[rspq->pageindex] | SLIC_RSPQ_BUFSINPAGE),
&adapter->slic_regs->slic_addr_upper, 0, DONT_FLUSH);
- rspq->pageindex = (++rspq->pageindex) % rspq->num_pages;
+ rspq->pageindex = (rspq->pageindex + 1) % rspq->num_pages;
rspq->offset = 0;
rspq->rspbuf = (struct slic_rspbuf *)
rspq->vaddr[rspq->pageindex];
--
1.7.8.6
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