diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-10-08 18:20:39 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2019-11-11 21:57:28 +0100 |
| commit | 50ec88120ea16cf8b9aabf8422c364166ce3ee17 (patch) | |
| tree | 5cbab1bf89502169027e7127357a4ccf6b7fef37 /drivers/net/can/spi | |
| parent | can: dev: can_restart(): remove unused code (diff) | |
| download | linux-50ec88120ea16cf8b9aabf8422c364166ce3ee17.tar.xz linux-50ec88120ea16cf8b9aabf8422c364166ce3ee17.zip | |
can: mcp251x: get rid of legacy platform data
Instead of using legacy platform data, switch to use device properties.
For clock frequency we are using well established clock-frequency property.
Users, two for now, are also converted here.
Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/spi')
| -rw-r--r-- | drivers/net/can/spi/mcp251x.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c index bb20a9b75cc6..ee2e97da4e1d 100644 --- a/drivers/net/can/spi/mcp251x.c +++ b/drivers/net/can/spi/mcp251x.c @@ -22,7 +22,6 @@ #include <linux/can/core.h> #include <linux/can/dev.h> #include <linux/can/led.h> -#include <linux/can/platform/mcp251x.h> #include <linux/clk.h> #include <linux/completion.h> #include <linux/delay.h> @@ -986,19 +985,19 @@ 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 mcp251x_platform_data *pdata = dev_get_platdata(&spi->dev); struct net_device *net; struct mcp251x_priv *priv; struct clk *clk; - int freq, ret; + u32 freq; + int ret; clk = devm_clk_get_optional(&spi->dev, NULL); if (IS_ERR(clk)) return PTR_ERR(clk); freq = clk_get_rate(clk); - if (freq == 0 && pdata) - freq = pdata->oscillator_frequency; + if (freq == 0) + device_property_read_u32(&spi->dev, "clock-frequency", &freq); /* Sanity check */ if (freq < 1000000 || freq > 25000000) |