video: rockchip: rk3288_hdmi: covert dsb() to dsb(sy)

diff --git a/drivers/video/rockchip/hdmi/chips/rk3288/rk3288_hdmi.c b/drivers/video/rockchip/hdmi/chips/rk3288/rk3288_hdmi.c
index 9cca081f5d966f8f65731aefe24b4367b6f39f9f..11a2eb57eb321ac00ab42bbf1cb2179664405422 100644 (file)
--- a/drivers/video/rockchip/hdmi/chips/rk3288/rk3288_hdmi.c
+++ b/drivers/video/rockchip/hdmi/chips/rk3288/rk3288_hdmi.c
@@ -36,7 +36,7 @@
 #define grf_writel(v, offset)                          \
 do {                                                   \
        writel_relaxed(v, RK_GRF_VIRT + offset);        \
-       dsb();                                          \
+       dsb(sy);                                                \
 } while (0)
 #define HDMI_PD_ON             (1 << 0)
 #define HDMI_PCLK_ON           (1 << 1)