random: remove unused randomize_range()

}

EXPORT_SYMBOL(get_random_long);

/*

 * randomize_range() returns a start address such that

 *

 *    [...... <range> .....]

 *  start                  end

 *

 * a <range> with size "len" starting at the return value is inside in the

 * area defined by [start, end], but is otherwise randomized.

 */

unsigned long

randomize_range(unsigned long start, unsigned long end, unsigned long len)

{

	unsigned long range = end - len - start;

	if (end <= start + len)

		return 0;

	return PAGE_ALIGN(get_random_int() % range + start);

}

/**

 * randomize_page - Generate a random, page aligned address

 * @start:	The smallest acceptable address the caller will take.

unsigned int get_random_int(void);

unsigned long get_random_long(void);

unsigned long randomize_range(unsigned long start, unsigned long end, unsigned long len);

unsigned long randomize_page(unsigned long start, unsigned long range);

u32 prandom_u32(void);