linux-kernel - [PATCH v2 04/17] serial: max310x: use spi_get_device_match

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Date: Thu, 18 Jan 2024 10:22:00 -0500
From: Hugo Villeneuve <hugo@...ovil.com>
To: gregkh@...uxfoundation.org,
	jirislaby@...nel.org,
	cosmin.tanislav@...log.com,
	andy.shevchenko@...il.com,
	shc_work@...l.ru
Cc: linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org,
	hugo@...ovil.com,
	Hugo Villeneuve <hvilleneuve@...onoff.com>
Subject: [PATCH v2 04/17] serial: max310x: use spi_get_device_match_data()

From: Hugo Villeneuve <hvilleneuve@...onoff.com>

Use preferred spi_get_device_match_data() instead of
device_get_match_data() and spi_get_device_id() to get the driver match
data.

Suggested-by: Andy Shevchenko <andy.shevchenko@...il.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
Signed-off-by: Hugo Villeneuve <hvilleneuve@...onoff.com>
---
 drivers/tty/serial/max310x.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index a051bc773c4b..2314ec2afd3f 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -1514,9 +1514,9 @@ static int max310x_spi_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	devtype = device_get_match_data(&spi->dev);
+	devtype = spi_get_device_match_data(spi);
 	if (!devtype)
-		devtype = (struct max310x_devtype *)spi_get_device_id(spi)->driver_data;
+		return dev_err_probe(&spi->dev, -ENODEV, "Failed to match device\n");
 
 	for (i = 0; i < devtype->nr; i++) {
 		u8 port_mask = i * 0x20;
-- 
2.39.2