netdev - [PATCH net-next 06/22] can: bxcan: Remove unnecessary print function dev

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Message-Id: <20230515205759.1003118-7-mkl@pengutronix.de>
Date: Mon, 15 May 2023 22:57:43 +0200
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net,
	kuba@...nel.org,
	linux-can@...r.kernel.org,
	kernel@...gutronix.de,
	Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
	Abaci Robot <abaci@...ux.alibaba.com>,
	Simon Horman <simon.horman@...igine.com>,
	Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH net-next 06/22] can: bxcan: Remove unnecessary print function dev_err()

From: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>

The print function dev_err() is redundant because
platform_get_irq_byname() already prints an error.

./drivers/net/can/bxcan.c:970:2-9: line 970 is redundant because platform_get_irq() already prints an error.
./drivers/net/can/bxcan.c:964:2-9: line 964 is redundant because platform_get_irq() already prints an error.
./drivers/net/can/bxcan.c:958:2-9: line 958 is redundant because platform_get_irq() already prints an error.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4878
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Reviewed-by: Simon Horman <simon.horman@...igine.com>
Link: https://lore.kernel.org/all/20230506080725.68401-1-jiapeng.chong@linux.alibaba.com
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/bxcan.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/net/can/bxcan.c b/drivers/net/can/bxcan.c
index e26ccd41e3cb..7b285eeb08a1 100644
--- a/drivers/net/can/bxcan.c
+++ b/drivers/net/can/bxcan.c
@@ -954,22 +954,16 @@ static int bxcan_probe(struct platform_device *pdev)
 	}
 
 	rx_irq = platform_get_irq_byname(pdev, "rx0");
-	if (rx_irq < 0) {
-		dev_err(dev, "failed to get rx0 irq\n");
+	if (rx_irq < 0)
 		return rx_irq;
-	}
 
 	tx_irq = platform_get_irq_byname(pdev, "tx");
-	if (tx_irq < 0) {
-		dev_err(dev, "failed to get tx irq\n");
+	if (tx_irq < 0)
 		return tx_irq;
-	}
 
 	sce_irq = platform_get_irq_byname(pdev, "sce");
-	if (sce_irq < 0) {
-		dev_err(dev, "failed to get sce irq\n");
+	if (sce_irq < 0)
 		return sce_irq;
-	}
 
 	ndev = alloc_candev(sizeof(struct bxcan_priv), BXCAN_TX_MB_NUM);
 	if (!ndev) {
-- 
2.39.2