Commit 30a15381 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Wolfram Sang
Browse files

i2c: mpc: Use device_get_match_data() helper 



Use the device_get_match_data() helper instead of open coding.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarChris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: default avatarChris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent 66679e9b

drivers/i2c/busses/i2c-mpc.c

+4 −8
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/of_address.h>

#include <linux/of_irq.h>

#include <linux/of_platform.h>

#include <linux/property.h>

#include <linux/slab.h>



#include <linux/clk.h>
@@ -689,10 +690,9 @@ static struct i2c_bus_recovery_info fsl_i2c_recovery_info = { 
	.recover_bus = fsl_i2c_bus_recovery,

};



static const struct of_device_id mpc_i2c_of_match[];

static int fsl_i2c_probe(struct platform_device *op)

{

	const struct of_device_id *match;

	const struct mpc_i2c_data *data;

	struct mpc_i2c *i2c;

	const u32 *prop;

	u32 clock = MPC_I2C_CLOCK_LEGACY;
@@ -701,10 +701,6 @@ static int fsl_i2c_probe(struct platform_device *op) 
	struct clk *clk;

	int err;



	match = of_match_device(mpc_i2c_of_match, &op->dev);

	if (!match)

		return -EINVAL;



	i2c = devm_kzalloc(&op->dev, sizeof(*i2c), GFP_KERNEL);

	if (!i2c)

		return -ENOMEM;
@@ -756,8 +752,8 @@ static int fsl_i2c_probe(struct platform_device *op) 
			clock = *prop;

	}



	if (match->data) {

		const struct mpc_i2c_data *data = match->data;

	data = device_get_match_data(&op->dev);

	if (data) {

		data->setup(op->dev.of_node, i2c, clock);

	} else {

		/* Backwards compatibility */