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authorLinus Walleij <[email protected]>2019-09-05 11:40:54 +0200
committerLinus Walleij <[email protected]>2019-09-05 11:40:54 +0200
commit151a41014bff92f353263cadc051435dc9c3258e (patch)
treeaa082a0745edd5b7051668f455dfc0ee1e4a9de0 /drivers/gpu/drm/exynos/exynos_drm_scaler.c
parentae0755b56da9db4190288155ea884331993ed51b (diff)
parent089cf7f6ecb266b6a4164919a2e69bd2f938374a (diff)
Merge tag 'v5.3-rc7' into devel
Linux 5.3-rc7
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_scaler.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_scaler.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_scaler.c b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
index 9af096479e1c..b24ba948b725 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_scaler.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
@@ -94,12 +94,12 @@ static inline int scaler_reset(struct scaler_context *scaler)
scaler_write(SCALER_CFG_SOFT_RESET, SCALER_CFG);
do {
cpu_relax();
- } while (retry > 1 &&
+ } while (--retry > 1 &&
scaler_read(SCALER_CFG) & SCALER_CFG_SOFT_RESET);
do {
cpu_relax();
scaler_write(1, SCALER_INT_EN);
- } while (retry > 0 && scaler_read(SCALER_INT_EN) != 1);
+ } while (--retry > 0 && scaler_read(SCALER_INT_EN) != 1);
return retry ? 0 : -EIO;
}