drm: bridge: dw-hdmi: Remove unused functions

Most of the hdmi_phy_test_*() functions are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Tested-by: Nickey Yang <nickey.yang@rock-chips.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170303172007.26541-2-laurent.pinchart+renesas@ideasonboard.com

diff --git a/drivers/gpu/drm/bridge/dw-hdmi.c b/drivers/gpu/drm/bridge/dw-hdmi.c
index 9a9ec27..ce74963 100644 (file)
--- a/drivers/gpu/drm/bridge/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/dw-hdmi.c
@@ -837,32 +837,6 @@ static inline void hdmi_phy_test_clear(struct dw_hdmi *hdmi,
                  HDMI_PHY_TST0_TSTCLR_MASK, HDMI_PHY_TST0);
 }
 
-static inline void hdmi_phy_test_enable(struct dw_hdmi *hdmi,
-                                       unsigned char bit)
-{
-       hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTEN_OFFSET,
-                 HDMI_PHY_TST0_TSTEN_MASK, HDMI_PHY_TST0);
-}
-
-static inline void hdmi_phy_test_clock(struct dw_hdmi *hdmi,
-                                      unsigned char bit)
-{
-       hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTCLK_OFFSET,
-                 HDMI_PHY_TST0_TSTCLK_MASK, HDMI_PHY_TST0);
-}
-
-static inline void hdmi_phy_test_din(struct dw_hdmi *hdmi,
-                                    unsigned char bit)
-{
-       hdmi_writeb(hdmi, bit, HDMI_PHY_TST1);
-}
-
-static inline void hdmi_phy_test_dout(struct dw_hdmi *hdmi,
-                                     unsigned char bit)
-{
-       hdmi_writeb(hdmi, bit, HDMI_PHY_TST2);
-}
-
 static bool hdmi_phy_wait_i2c_done(struct dw_hdmi *hdmi, int msec)
 {
        u32 val;