u-boot/drivers/rng/rng-uclass.c
Patrick Delaunay b953ec2bca dm: define LOG_CATEGORY for all uclass
Define LOG_CATEGORY for all uclass to allow filtering with
log command.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-06 10:38:03 -06:00

26 lines
428 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2019, Linaro Limited
*/
#define LOG_CATEGORY UCLASS_RNG
#include <common.h>
#include <dm.h>
#include <rng.h>
int dm_rng_read(struct udevice *dev, void *buffer, size_t size)
{
const struct dm_rng_ops *ops = device_get_ops(dev);
if (!ops->read)
return -ENOSYS;
return ops->read(dev, buffer, size);
}
UCLASS_DRIVER(rng) = {
.name = "rng",
.id = UCLASS_RNG,
};