netdev - [PATCH net-next 22/24] can: mcp251x: simplify with spi_get_device_match

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Date: Fri, 21 Jun 2024 09:48:42 +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,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH net-next 22/24] can: mcp251x: simplify with spi_get_device_match_data()

From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Use spi_get_device_match_data() helper to simplify a bit the driver.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Link: https://lore.kernel.org/all/20240606142424.129709-2-krzysztof.kozlowski@linaro.org
[mkl: add intermediate cast to uintptr_t]
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/spi/mcp251x.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c
index 643974b3f329..3b8736ff0345 100644
--- a/drivers/net/can/spi/mcp251x.c
+++ b/drivers/net/can/spi/mcp251x.c
@@ -1300,7 +1300,6 @@ MODULE_DEVICE_TABLE(spi, mcp251x_id_table);
 
 static int mcp251x_can_probe(struct spi_device *spi)
 {
-	const void *match = device_get_match_data(&spi->dev);
 	struct net_device *net;
 	struct mcp251x_priv *priv;
 	struct clk *clk;
@@ -1338,10 +1337,7 @@ static int mcp251x_can_probe(struct spi_device *spi)
 	priv->can.clock.freq = freq / 2;
 	priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES |
 		CAN_CTRLMODE_LOOPBACK | CAN_CTRLMODE_LISTENONLY;
-	if (match)
-		priv->model = (enum mcp251x_model)(uintptr_t)match;
-	else
-		priv->model = spi_get_device_id(spi)->driver_data;
+	priv->model = (enum mcp251x_model)(uintptr_t)spi_get_device_match_data(spi);
 	priv->net = net;
 	priv->clk = clk;
 
-- 
2.43.0