netdev - [PATCH net-next 3/3] can: mcp251xfd: simplify with spi_get_device_match

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Message-ID: <20240606142424.129709-3-krzysztof.kozlowski@linaro.org>
Date: Thu,  6 Jun 2024 16:24:24 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Marc Kleine-Budde <mkl@...gutronix.de>,
	Vincent Mailhol <mailhol.vincent@...adoo.fr>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
	Thomas Kopp <thomas.kopp@...rochip.com>,
	linux-can@...r.kernel.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH net-next 3/3] can: mcp251xfd: simplify with spi_get_device_match_data()

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

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
index 1d9057dc44f2..4b7e08e8ed56 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
@@ -1989,7 +1989,6 @@ MODULE_DEVICE_TABLE(spi, mcp251xfd_id_table);
 
 static int mcp251xfd_probe(struct spi_device *spi)
 {
-	const void *match;
 	struct net_device *ndev;
 	struct mcp251xfd_priv *priv;
 	struct gpio_desc *rx_int;
@@ -2081,13 +2080,7 @@ static int mcp251xfd_probe(struct spi_device *spi)
 	priv->pll_enable = pll_enable;
 	priv->reg_vdd = reg_vdd;
 	priv->reg_xceiver = reg_xceiver;
-
-	match = device_get_match_data(&spi->dev);
-	if (match)
-		priv->devtype_data = *(struct mcp251xfd_devtype_data *)match;
-	else
-		priv->devtype_data = *(struct mcp251xfd_devtype_data *)
-			spi_get_device_id(spi)->driver_data;
+	priv->devtype_data = *(struct mcp251xfd_devtype_data *)spi_get_device_match_data(spi);
 
 	/* Errata Reference:
 	 * mcp2517fd: DS80000792C 5., mcp2518fd: DS80000789C 4.
-- 
2.43.0