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path: root/drivers/video/exynos/exynos_dp_reg.c
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Diffstat (limited to 'drivers/video/exynos/exynos_dp_reg.c')
-rw-r--r--drivers/video/exynos/exynos_dp_reg.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/exynos/exynos_dp_reg.c b/drivers/video/exynos/exynos_dp_reg.c
index bcb0e3ae1e9d..2db5b9aa250a 100644
--- a/drivers/video/exynos/exynos_dp_reg.c
+++ b/drivers/video/exynos/exynos_dp_reg.c
@@ -122,7 +122,7 @@ void exynos_dp_reset(struct exynos_dp_device *dp)
LS_CLK_DOMAIN_FUNC_EN_N;
writel(reg, dp->reg_base + EXYNOS_DP_FUNC_EN_2);
- udelay(20);
+ usleep_range(20, 30);
exynos_dp_lane_swap(dp, 0);
@@ -988,7 +988,7 @@ void exynos_dp_reset_macro(struct exynos_dp_device *dp)
writel(reg, dp->reg_base + EXYNOS_DP_PHY_TEST);
/* 10 us is the minimum reset time. */
- udelay(10);
+ usleep_range(10, 20);
reg &= ~MACRO_RST;
writel(reg, dp->reg_base + EXYNOS_DP_PHY_TEST);