diff options
| author | Rob Herring <robh@kernel.org> | 2023-10-06 16:43:40 -0500 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-10-13 18:31:07 +0800 |
| commit | 30bf5bd05ecebb531689b87d5ba4fd02b991403b (patch) | |
| tree | e1ab08b85dc3178f715c106e864631c8d69e05c4 /drivers/char | |
| parent | 4dc44aec28c8ecc6744d02c8d7d68bf0a8d59891 (diff) | |
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: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/n2-drv.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c index 73e408146420..aaae16b98475 100644 --- a/drivers/char/hw_random/n2-drv.c +++ b/drivers/char/hw_random/n2-drv.c @@ -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); |