linux-kernel - [PATCH 6/7] can: m_can: m_can_tx_submit(): remove unneeded sanity checks

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Message-Id: <20251008-m_can-cleanups-v1-6-1784a18eaa84@pengutronix.de>
Date: Wed, 08 Oct 2025 21:07:41 +0200
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: Chandrasekar Ramakrishnan <rcsekar@...sung.com>, 
 Vincent Mailhol <mailhol@...nel.org>, 
 Markus Schneider-Pargmann <msp@...libre.com>
Cc: linux-can@...r.kernel.org, linux-kernel@...r.kernel.org, 
 kernel@...gutronix.de, Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH 6/7] can: m_can: m_can_tx_submit(): remove unneeded sanity
 checks

m_can_tx_submit() is only called for peripheral devices. So remove the
sanity check.

Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/m_can/m_can.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 92a4feec4174..4451ea750b74 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1960,11 +1960,6 @@ static netdev_tx_t m_can_tx_handler(struct m_can_classdev *cdev,
 
 static void m_can_tx_submit(struct m_can_classdev *cdev)
 {
-	if (cdev->version == 30)
-		return;
-	if (!cdev->is_peripheral)
-		return;
-
 	m_can_write(cdev, M_CAN_TXBAR, cdev->tx_peripheral_submit);
 	cdev->tx_peripheral_submit = 0;
 }

-- 
2.51.0