linux-kernel - [PATCH 1/3] can: c_can: remove the rxmasked unused variable

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Message-Id: <20210509124309.30024-2-dariobin@libero.it>
Date:   Sun,  9 May 2021 14:43:07 +0200
From:   Dario Binacchi <dariobin@...ero.it>
To:     linux-kernel@...r.kernel.org
Cc:     Dario Binacchi <dariobin@...ero.it>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        Oliver Hartkopp <socketcan@...tkopp.net>,
        Tong Zhang <ztong0001@...il.com>,
        Vincent Mailhol <mailhol.vincent@...adoo.fr>,
        Wolfgang Grandegger <wg@...ndegger.com>,
        YueHaibing <yuehaibing@...wei.com>,
        Zhang Qilong <zhangqilong3@...wei.com>,
        linux-can@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH 1/3] can: c_can: remove the rxmasked unused variable

Initialized by c_can_chip_config() it's never used.

Signed-off-by: Dario Binacchi <dariobin@...ero.it>
---

 drivers/net/can/c_can/c_can.c | 1 -
 drivers/net/can/c_can/c_can.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 313793f6922d..1fa47968c2ec 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -599,7 +599,6 @@ static int c_can_chip_config(struct net_device *dev)
 
 	/* Clear all internal status */
 	atomic_set(&priv->tx_active, 0);
-	priv->rxmasked = 0;
 	priv->tx_dir = 0;
 
 	/* set bittiming params */
diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h
index 06045f610f0e..517845c4571e 100644
--- a/drivers/net/can/c_can/c_can.h
+++ b/drivers/net/can/c_can/c_can.h
@@ -205,7 +205,6 @@ struct c_can_priv {
 	struct c_can_raminit raminit_sys;	/* RAMINIT via syscon regmap */
 	void (*raminit)(const struct c_can_priv *priv, bool enable);
 	u32 comm_rcv_high;
-	u32 rxmasked;
 	u32 dlc[];
 };
 
-- 
2.17.1