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sh: Kill off volatile silliness in sq_flush_range().

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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>
This commit is contained in:
Paul Mundt 2007-08-21 12:25:09 +09:00
parent 2d009328db
commit b05d1865b4
1 changed files with 2 additions and 2 deletions
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4
arch/sh/kernel/cpu/sh4/sq.c
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@ -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();