Commit b05d1865 authored Aug 21, 2007 by Paul Mundt

sh: Kill off volatile silliness in sq_flush_range().



  CC      arch/sh/kernel/cpu/sh4/sq.o
arch/sh/kernel/cpu/sh4/sq.c: In function 'sq_flush_range':
arch/sh/kernel/cpu/sh4/sq.c:65: warning: passing argument 1 of 'prefetch' discards qualifiers from pointer target type

This didn't actually need to be volatile in the first place, so just
kill off the qualifier entirely.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent 2d009328

arch/sh/kernel/cpu/sh4/sq.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -58,11 +58,11 @@ do { \
		*/
		void sq_flush_range(unsigned long start, unsigned int len)
		{
		volatile unsigned long sq = (unsigned long )start;
		unsigned long sq = (unsigned long )start;

		/* Flush the queues */
		for (len >>= 5; len--; sq += 8)
		prefetchw((void *)sq);
		prefetchw(sq);

		/* Wait for completion */
		store_queue_barrier();