The cable_plugin field in struct dw_hdmi is never set. Remove it and with it all code that is only executed when the variable is true.
Signed-off-by: Sascha Hauer s.hauer@pengutronix.de --- drivers/gpu/drm/bridge/dw_hdmi.c | 17 ----------------- 1 file changed, 17 deletions(-)
diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c index 8d9b53c..401067e 100644 --- a/drivers/gpu/drm/bridge/dw_hdmi.c +++ b/drivers/gpu/drm/bridge/dw_hdmi.c @@ -118,7 +118,6 @@ struct dw_hdmi { int vic;
struct edid *edid; - bool cable_plugin;
bool phy_enabled; struct drm_display_mode previous_mode; @@ -1164,24 +1163,10 @@ static void dw_hdmi_clear_overflow(struct dw_hdmi *hdmi) hdmi_writeb(hdmi, val, HDMI_FC_INVIDCONF); }
-static void hdmi_enable_overflow_interrupts(struct dw_hdmi *hdmi) -{ - hdmi_writeb(hdmi, 0, HDMI_FC_MASK2); - hdmi_writeb(hdmi, 0, HDMI_IH_MUTE_FC_STAT2); -} - -static void hdmi_disable_overflow_interrupts(struct dw_hdmi *hdmi) -{ - hdmi_writeb(hdmi, HDMI_IH_MUTE_FC_STAT2_OVERFLOW_MASK, - HDMI_IH_MUTE_FC_STAT2); -} - static int dw_hdmi_setup(struct dw_hdmi *hdmi, struct drm_display_mode *mode) { int ret;
- hdmi_disable_overflow_interrupts(hdmi); - hdmi->vic = drm_match_cea_mode(mode);
if (!hdmi->vic) { @@ -1255,8 +1240,6 @@ static int dw_hdmi_setup(struct dw_hdmi *hdmi, struct drm_display_mode *mode) hdmi_tx_hdcp_config(hdmi);
dw_hdmi_clear_overflow(hdmi); - if (hdmi->cable_plugin && !hdmi->hdmi_data.video_mode.mdvi) - hdmi_enable_overflow_interrupts(hdmi);
return 0; }