From 6fad8ae45692a12596d88f6e26103e35624c65c7 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Thu, 10 Sep 2020 18:32:10 +0100 Subject: [PATCH] iio:potentiometer:mcp4018: Drop of_match_ptr and CONFIG_OF protections. These prevent use of this driver with ACPI via PRP0001 and are an example of an anti pattern I'm trying to remove from IIO. Also use device_get_match_data() rather than devicetree only version. Signed-off-by: Jonathan Cameron Reviewed-by: Andy Shevchenko Cc: Peter Rosin Link: https://lore.kernel.org/r/20200910173242.621168-7-jic23@kernel.org --- drivers/iio/potentiometer/mcp4018.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/iio/potentiometer/mcp4018.c b/drivers/iio/potentiometer/mcp4018.c index fd0579ad3c83..c0e171fec062 100644 --- a/drivers/iio/potentiometer/mcp4018.c +++ b/drivers/iio/potentiometer/mcp4018.c @@ -16,8 +16,8 @@ #include #include #include -#include -#include +#include +#include #define MCP4018_WIPER_MAX 127 @@ -116,8 +116,6 @@ static const struct i2c_device_id mcp4018_id[] = { }; MODULE_DEVICE_TABLE(i2c, mcp4018_id); -#ifdef CONFIG_OF - #define MCP4018_COMPATIBLE(of_compatible, cfg) { \ .compatible = of_compatible, \ .data = &mcp4018_cfg[cfg], \ @@ -140,8 +138,6 @@ static const struct of_device_id mcp4018_of_match[] = { }; MODULE_DEVICE_TABLE(of, mcp4018_of_match); -#endif - static int mcp4018_probe(struct i2c_client *client) { struct device *dev = &client->dev; @@ -161,7 +157,7 @@ static int mcp4018_probe(struct i2c_client *client) i2c_set_clientdata(client, indio_dev); data->client = client; - data->cfg = of_device_get_match_data(dev); + data->cfg = device_get_match_data(dev); if (!data->cfg) data->cfg = &mcp4018_cfg[i2c_match_id(mcp4018_id, client)->driver_data]; @@ -176,7 +172,7 @@ static int mcp4018_probe(struct i2c_client *client) static struct i2c_driver mcp4018_driver = { .driver = { .name = "mcp4018", - .of_match_table = of_match_ptr(mcp4018_of_match), + .of_match_table = mcp4018_of_match, }, .probe_new = mcp4018_probe, .id_table = mcp4018_id,