[NET_SCHED]: sch_hfsc: replace ASSERT macro by WARN_ON

#include <asm/system.h>

#include <asm/div64.h>

#define HFSC_DEBUG 1

/*

 * kernel internal service curve representation:

 *   coordinates are given by 64 bit unsigned integers.

} while (0)

#endif

#if HFSC_DEBUG

#define ASSERT(cond)							\

do {									\

	if (unlikely(!(cond)))						\

		printk("assertion %s failed at %s:%i (%s)\n",		\

		       #cond, __FILE__, __LINE__, __FUNCTION__);	\

} while (0)

#else

#define ASSERT(cond)

#endif /* HFSC_DEBUG */

#define	HT_INFINITY	0xffffffffffffffffULL	/* infinite time value */

		if (next_time == 0 || next_time > q->root.cl_cfmin)

			next_time = q->root.cl_cfmin;

	}

	ASSERT(next_time != 0);

	WARN_ON(next_time == 0);

	delay = next_time - cur_time;

	delay = PSCHED_US2JIFFIE(delay);