OMAPDSS: hdmi4: Remove callbacks for the old ASoC DAI driver

Removes the OMAP4 HDMI audio callbacks for the old external DAI driver.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/fbdev/omap2/dss/hdmi4.c

@@ -457,112 +457,6 @@ static int hdmi_read_edid(struct omap_dss_device *dssdev,
 	return r;
 }
 
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-static int hdmi_audio_enable(struct omap_dss_device *dssdev)
-{
-	int r;
-
-	mutex_lock(&hdmi.lock);
-
-	if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
-		r = -EPERM;
-		goto err;
-	}
-
-	r = hdmi_wp_audio_enable(&hdmi.wp, true);
-	if (r)
-		goto err;
-
-	mutex_unlock(&hdmi.lock);
-	return 0;
-
-err:
-	mutex_unlock(&hdmi.lock);
-	return r;
-}
-
-static void hdmi_audio_disable(struct omap_dss_device *dssdev)
-{
-	hdmi_wp_audio_enable(&hdmi.wp, false);
-}
-
-static int hdmi_audio_start(struct omap_dss_device *dssdev)
-{
-	return hdmi4_audio_start(&hdmi.core, &hdmi.wp);
-}
-
-static void hdmi_audio_stop(struct omap_dss_device *dssdev)
-{
-	hdmi4_audio_stop(&hdmi.core, &hdmi.wp);
-}
-
-static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
-{
-	bool r;
-
-	mutex_lock(&hdmi.lock);
-
-	r = hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode);
-
-	mutex_unlock(&hdmi.lock);
-	return r;
-}
-
-static int hdmi_audio_config(struct omap_dss_device *dssdev,
-		struct omap_dss_audio *audio)
-{
-	int r;
-	u32 pclk = hdmi.cfg.timings.pixelclock;
-
-	mutex_lock(&hdmi.lock);
-
-	if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
-		r = -EPERM;
-		goto err;
-	}
-
-	r = hdmi4_audio_config(&hdmi.core, &hdmi.wp, audio, pclk);
-	if (r)
-		goto err;
-
-	mutex_unlock(&hdmi.lock);
-	return 0;
-
-err:
-	mutex_unlock(&hdmi.lock);
-	return r;
-}
-#else
-static int hdmi_audio_enable(struct omap_dss_device *dssdev)
-{
-	return -EPERM;
-}
-
-static void hdmi_audio_disable(struct omap_dss_device *dssdev)
-{
-}
-
-static int hdmi_audio_start(struct omap_dss_device *dssdev)
-{
-	return -EPERM;
-}
-
-static void hdmi_audio_stop(struct omap_dss_device *dssdev)
-{
-}
-
-static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
-{
-	return false;
-}
-
-static int hdmi_audio_config(struct omap_dss_device *dssdev,
-		struct omap_dss_audio *audio)
-{
-	return -EPERM;
-}
-#endif
-
 static int hdmi_set_infoframe(struct omap_dss_device *dssdev,
 		const struct hdmi_avi_infoframe *avi)
 {
@@ -591,13 +485,6 @@ static const struct omapdss_hdmi_ops hdmi_ops = {
 	.read_edid		= hdmi_read_edid,
 	.set_infoframe		= hdmi_set_infoframe,
 	.set_hdmi_mode		= hdmi_set_hdmi_mode,
-
-	.audio_enable		= hdmi_audio_enable,
-	.audio_disable		= hdmi_audio_disable,
-	.audio_start		= hdmi_audio_start,
-	.audio_stop		= hdmi_audio_stop,
-	.audio_supported	= hdmi_audio_supported,
-	.audio_config		= hdmi_audio_config,
 };
 
 static void hdmi_init_output(struct platform_device *pdev)