drm/exynos: mixer: simplify loop in vp_win_reset()

A simple while loop should do the same here.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Tobias Jakobi 2016-09-22 16:57:19 +02:00 committed by Inki Dae
parent adeb6f4485
commit a696394c52
1 changed files with 2 additions and 2 deletions

View File

@ -698,10 +698,10 @@ static void mixer_graph_buffer(struct mixer_context *ctx,
static void vp_win_reset(struct mixer_context *ctx)
{
struct mixer_resources *res = &ctx->mixer_res;
int tries = 100;
unsigned int tries = 100;
vp_reg_write(res, VP_SRESET, VP_SRESET_PROCESSING);
for (tries = 100; tries; --tries) {
while (tries--) {
/* waiting until VP_SRESET_PROCESSING is 0 */
if (~vp_reg_read(res, VP_SRESET) & VP_SRESET_PROCESSING)
break;