linux-kernel - [PATCH net-next 7/8] net: hd64570: remove redundant parentheses

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Message-ID: <1622876429-47278-8-git-send-email-huangguangbin2@huawei.com>
Date:   Sat, 5 Jun 2021 15:00:28 +0800
From:   Guangbin Huang <huangguangbin2@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <xie.he.0141@...il.com>,
        <ms@....tdt.de>, <willemb@...gle.com>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <lipeng321@...wei.com>, <huangguangbin2@...wei.com>
Subject: [PATCH net-next 7/8] net: hd64570: remove redundant parentheses

From: Peng Li <lipeng321@...wei.com>

Remove redundant parentheses around 'cda >= desc_off'.

Signed-off-by: Peng Li <lipeng321@...wei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@...wei.com>
---
 drivers/net/wan/hd64570.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wan/hd64570.c b/drivers/net/wan/hd64570.c
index c6605ea..8af647c 100644
--- a/drivers/net/wan/hd64570.c
+++ b/drivers/net/wan/hd64570.c
@@ -301,7 +301,7 @@ static inline void sca_rx_intr(port_t *port)
 		pkt_desc __iomem *desc;
 		u32 cda = sca_inw(dmac + CDAL, card);
 
-		if ((cda >= desc_off) && (cda < desc_off + sizeof(pkt_desc)))
+		if (cda >= desc_off && (cda < desc_off + sizeof(pkt_desc)))
 			break;	/* No frame received */
 
 		desc = desc_address(port, port->rxin, 0);
@@ -354,7 +354,7 @@ static inline void sca_tx_intr(port_t *port)
 		u32 desc_off = desc_offset(port, port->txlast, 1);
 		u32 cda = sca_inw(dmac + CDAL, card);
 
-		if ((cda >= desc_off) && (cda < desc_off + sizeof(pkt_desc)))
+		if (cda >= desc_off && (cda < desc_off + sizeof(pkt_desc)))
 			break;	/* Transmitter is/will_be sending this frame */
 
 		desc = desc_address(port, port->txlast, 1);
-- 
2.8.1