A simple while loop should do the same here.
Signed-off-by: Tobias Jakobi <tjakobi at math.uni-bielefeld.de>
---
drivers/gpu/drm/exynos/exynos_mixer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c
b/drivers/gpu/drm/exynos/exynos_mixer.c
index c3dad66..4f39d6b 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -736,10 +736,10 @@ 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;
--
2.7.3
