From 2dbfe8f6b97c8a8454e7cebe5ca5bc37bf6d1db8 Mon Sep 17 00:00:00 2001
From: Tomasz Figa <tfiga@chromium.org>
Date: Mon, 21 Sep 2020 22:56:18 +0000
Subject: [PATCH] phy: rockchip-dphy-rx0: Include linux/delay.h

[ Upstream commit 488e3f52a82775bf9a4826a9eb59f10336c3f012 ]

Fix an implicit declaration of usleep_range():

drivers/phy/rockchip/phy-rockchip-dphy-rx0.c: In function 'rk_dphy_enable':
drivers/phy/rockchip/phy-rockchip-dphy-rx0.c:203:2: error: implicit declaration of function 'usleep_range' [-Werror=implicit-function-declaration]

Fixes: 32abcc4491c62 ("media: staging: phy-rockchip-dphy-rx0: add Rockchip MIPI Synopsys DPHY RX0 driver")
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20200921225618.52529-1-tfiga@chromium.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 .../staging/media/phy-rockchip-dphy-rx0/phy-rockchip-dphy-rx0.c  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/media/phy-rockchip-dphy-rx0/phy-rockchip-dphy-rx0.c b/drivers/staging/media/phy-rockchip-dphy-rx0/phy-rockchip-dphy-rx0.c
index 7c4df6d48c43d..4df9476ef2a9b 100644
--- a/drivers/staging/media/phy-rockchip-dphy-rx0/phy-rockchip-dphy-rx0.c
+++ b/drivers/staging/media/phy-rockchip-dphy-rx0/phy-rockchip-dphy-rx0.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
-- 
2.47.2