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@xxxxxxxxxxxxxx>
---
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;
}
--
2.4.6
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