From 8de29a5c34a5ff166dc0968f409a1381266d19c9 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 26 Aug 2019 20:26:22 +0300 Subject: [PATCH] can: mcp251x: Make use of device property API Make use of device property API in this driver so that both OF based system and ACPI based system can use this driver. Signed-off-by: Andy Shevchenko Signed-off-by: Marc Kleine-Budde --- drivers/net/can/spi/mcp251x.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c index b5d70826a186..e0885499f604 100644 --- a/drivers/net/can/spi/mcp251x.c +++ b/drivers/net/can/spi/mcp251x.c @@ -33,8 +33,7 @@ #include #include #include -#include -#include +#include #include #include #include @@ -894,7 +893,7 @@ static int mcp251x_open(struct net_device *net) priv->tx_skb = NULL; priv->tx_len = 0; - if (!spi->dev.of_node) + if (!dev_fwnode(&spi->dev)) flags = IRQF_TRIGGER_FALLING; ret = request_threaded_irq(spi->irq, NULL, mcp251x_can_ist, @@ -986,8 +985,7 @@ MODULE_DEVICE_TABLE(spi, mcp251x_id_table); static int mcp251x_can_probe(struct spi_device *spi) { - const struct of_device_id *of_id = of_match_device(mcp251x_of_match, - &spi->dev); + const void *match = device_get_match_data(&spi->dev); struct mcp251x_platform_data *pdata = dev_get_platdata(&spi->dev); struct net_device *net; struct mcp251x_priv *priv; @@ -1024,8 +1022,8 @@ 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 (of_id) - priv->model = (enum mcp251x_model)of_id->data; + if (match) + priv->model = (enum mcp251x_model)match; else priv->model = spi_get_device_id(spi)->driver_data; priv->net = net;