/*
 * Greybus kernel "version" glue logic.
 *
 * Copyright 2014 Google Inc.
 *
 * Released under the GPLv2 only.
 *
 * Backports of newer kernel apis to allow the code to build properly on older
 * kernel versions.  Remove this file when merging to upstream, it should not be
 * needed at all
 */

#ifndef __GREYBUS_KERNEL_VER_H
#define __GREYBUS_KERNEL_VER_H

#ifndef DEVICE_ATTR_RO
#define DEVICE_ATTR_RO(_name) \
	struct device_attribute dev_attr_##_name = __ATTR_RO(_name)
#endif

#ifndef U8_MAX
#define U8_MAX	((u8)~0U)
#endif /* ! U8_MAX */

#ifndef U16_MAX
#define U16_MAX	((u16)(~0U))
#endif /* !U16_MAX */

#endif	/* __GREYBUS_KERNEL_VER_H */