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drivers/gpu/drm/radeon/atom.c: fix warning 

udelay() doesn't like 8-bit arguments:

drivers/gpu/drm/radeon/atom.c: In function 'atom_op_delay':
drivers/gpu/drm/radeon/atom.c:653: warning: comparison is always false due to limited range of data type

while we're there, use msleep() rather than open-coding it.

Cc: David Airlie <airlied@linux.ie>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Andrew Morton 2011-05-23 14:48:32 -07:00 committed by Dave Airlie
parent d19c37a580
commit 2ec8a5feaf
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/radeon/atom.c
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@ -652,12 +652,12 @@ static void atom_op_compare(atom_exec_context *ctx, int *ptr, int arg)
static void atom_op_delay(atom_exec_context *ctx, int *ptr, int arg)
{
uint8_t count = U8((*ptr)++);
unsigned count = U8((*ptr)++);
SDEBUG(" count: %d\n", count);
if (arg == ATOM_UNIT_MICROSEC)
udelay(count);
else
schedule_timeout_uninterruptible(msecs_to_jiffies(count));
msleep(count);
}
static void atom_op_div(atom_exec_context *ctx, int *ptr, int arg)