Fixes the following W=1 kernel build warning(s):
drivers/net/ethernet/marvell/mvneta.c:754:6: warning:
variable 'dummy' set but not used [-Wunused-but-set-variable]
754 | u32 dummy;
| ^~~~~
This variable is not used in function mvneta_mib_counters_clear(), so
remove it to avoid build warning.
Signed-off-by: Zhang Changzhong <zhangchangzh...@huawei.com>
---
drivers/net/ethernet/marvell/mvneta.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/marvell/mvneta.c
b/drivers/net/ethernet/marvell/mvneta.c
index f75e05e..4694242 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -751,13 +751,12 @@ static void mvneta_txq_inc_put(struct mvneta_tx_queue
*txq)
static void mvneta_mib_counters_clear(struct mvneta_port *pp)
{
int i;
- u32 dummy;
/* Perform dummy reads from MIB counters */
for (i = 0; i < MVNETA_MIB_LATE_COLLISION; i += 4)
- dummy = mvreg_read(pp, (MVNETA_MIB_COUNTERS_BASE + i));
- dummy = mvreg_read(pp, MVNETA_RX_DISCARD_FRAME_COUNT);
- dummy = mvreg_read(pp, MVNETA_OVERRUN_FRAME_COUNT);
+ mvreg_read(pp, (MVNETA_MIB_COUNTERS_BASE + i));
+ mvreg_read(pp, MVNETA_RX_DISCARD_FRAME_COUNT);
+ mvreg_read(pp, MVNETA_OVERRUN_FRAME_COUNT);
}
/* Get System Network Statistics */
--
2.9.5
