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Commit 2ec8a5fe authored by Andrew Morton's avatar Andrew Morton Committed by Dave Airlie
Browse files

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: default avatarAlex Deucher <alexdeucher@gmail.com>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent d19c37a5

drivers/gpu/drm/radeon/atom.c

+2 −2
Original line number Diff line number Diff line
@@ -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)