Commit 30bf5bd0 authored by Rob Herring's avatar Rob Herring Committed by Herbert Xu
Browse files

hwrng: n2 - Use device_get_match_data() 



Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.

Signed-off-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 4dc44aec

drivers/char/hw_random/n2-drv.c

+3 −7
Original line number Diff line number Diff line
@@ -14,7 +14,8 @@ 
#include <linux/hw_random.h>



#include <linux/of.h>

#include <linux/of_device.h>

#include <linux/platform_device.h>

#include <linux/property.h>



#include <asm/hypervisor.h>
@@ -695,20 +696,15 @@ static void n2rng_driver_version(void) 
static const struct of_device_id n2rng_match[];

static int n2rng_probe(struct platform_device *op)

{

	const struct of_device_id *match;

	int err = -ENOMEM;

	struct n2rng *np;



	match = of_match_device(n2rng_match, &op->dev);

	if (!match)

		return -EINVAL;



	n2rng_driver_version();

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

	if (!np)

		goto out;

	np->op = op;

	np->data = (struct n2rng_template *)match->data;

	np->data = (struct n2rng_template *)device_get_match_data(&op->dev);



	INIT_DELAYED_WORK(&np->work, n2rng_work);