linux-kernel - [PATCH] wifi: ray_cs: Remove invalid conditional statements

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Date:   Mon, 26 Jun 2023 18:27:50 +0800
From:   You Kangren <youkangren@...o.com>
To:     Kalle Valo <kvalo@...nel.org>, Dongliang Mu <dzm91@...t.edu.cn>,
        You Kangren <youkangren@...o.com>,
        Simon Horman <simon.horman@...igine.com>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-wireless@...r.kernel.org (open list:RAYLINK/WEBGEAR 802.11
        WIRELESS LAN DRIVER), linux-kernel@...r.kernel.org (open list)
Cc:     opensource.kernel@...o.com
Subject: [PATCH] wifi: ray_cs: Remove invalid conditional statements

Remove invalid conditional statements to make the code clean

Signed-off-by: You Kangren <youkangren@...o.com>
---
 drivers/net/wireless/legacy/ray_cs.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/drivers/net/wireless/legacy/ray_cs.c b/drivers/net/wireless/legacy/ray_cs.c
index 96f34d90f601..0022038b0758 100644
--- a/drivers/net/wireless/legacy/ray_cs.c
+++ b/drivers/net/wireless/legacy/ray_cs.c
@@ -2116,7 +2116,6 @@ static void rx_data(struct net_device *dev, struct rcs __iomem *prcs,
 #endif
 
 	if (!sniffer) {
-		if (translate) {
 /* TBD length needs fixing for translated header */
 			if (rx_len < (ETH_HLEN + RX_MAC_HEADER_LENGTH) ||
 			    rx_len >
@@ -2126,18 +2125,6 @@ static void rx_data(struct net_device *dev, struct rcs __iomem *prcs,
 				      "ray_cs invalid packet length %d received\n",
 				      rx_len);
 				return;
-			}
-		} else { /* encapsulated ethernet */
-
-			if (rx_len < (ETH_HLEN + RX_MAC_HEADER_LENGTH) ||
-			    rx_len >
-			    (dev->mtu + RX_MAC_HEADER_LENGTH + ETH_HLEN +
-			     FCS_LEN)) {
-				pr_debug(
-				      "ray_cs invalid packet length %d received\n",
-				      rx_len);
-				return;
-			}
 		}
 	}
 	pr_debug("ray_cs rx_data packet\n");
-- 
2.39.0