From: Chenwandun <chenwan...@huawei.com>
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/staging/hp/hp100.c: In function hp100_start_xmit:
drivers/staging/hp/hp100.c:1629:10: warning: variable val set but not used
[-Wunused-but-set-variable]
Signed-off-by: Chenwandun <chenwan...@huawei.com>
---
drivers/staging/hp/hp100.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/staging/hp/hp100.c b/drivers/staging/hp/hp100.c
index 6ec78f5..6fc7733 100644
--- a/drivers/staging/hp/hp100.c
+++ b/drivers/staging/hp/hp100.c
@@ -1626,7 +1626,9 @@ static netdev_tx_t hp100_start_xmit(struct sk_buff *skb,
unsigned long flags;
int i, ok_flag;
int ioaddr = dev->base_addr;
+#ifdef HP100_DEBUG_TX
u_short val;
+#endif
struct hp100_private *lp = netdev_priv(dev);
#ifdef HP100_DEBUG_B
@@ -1695,7 +1697,9 @@ static netdev_tx_t hp100_start_xmit(struct sk_buff *skb,
spin_lock_irqsave(&lp->lock, flags);
hp100_ints_off();
+#ifdef HP100_DEBUG_TX
val = hp100_inw(IRQ_STATUS);
+#endif
/* Ack / clear the interrupt TX_COMPLETE interrupt - this interrupt is
set
* when the current packet being transmitted on the wire is completed.
*/
hp100_outw(HP100_TX_COMPLETE, IRQ_STATUS);
--
2.7.4
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