[PATCH net-next 1/1] net: stmmac: Remove redundant checking for rx_coalesce_usecs

[Gan Yi Fang]

The datatype of rx_coalesce_usecs is u32, always larger or equal to zero.
Previous checking does not include value 0, this patch removes the
checking to handle the value 0.

Signed-off-by: Gan Yi Fang <yi.fang.gan at intel.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 35c8dd92d369..6ed0e683b5e0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -917,7 +917,7 @@ static int __stmmac_set_coalesce(struct net_device *dev,
 	else if (queue >= max_cnt)
 		return -EINVAL;
 
-	if (priv->use_riwt && (ec->rx_coalesce_usecs > 0)) {
+	if (priv->use_riwt) {
 		rx_riwt = stmmac_usec2riwt(ec->rx_coalesce_usecs, priv);
 
 		if ((rx_riwt > MAX_DMA_RIWT) || (rx_riwt < MIN_DMA_RIWT))
-- 
2.34.1