| Message ID | 20231006214340.338620-1-robh@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | hwrng: n2: Use device_get_match_data() | expand |
On Fri, Oct 06, 2023 at 04:43:40PM -0500, Rob Herring wrote: > 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> > --- > drivers/char/hw_random/n2-drv.c | 10 +++------- > 1 file changed, 3 insertions(+), 7 deletions(-) Patch applied. Thanks.
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);
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> --- drivers/char/hw_random/n2-drv.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)