[v3,077/105] drm/vc4: hdmi: Remove vc4_dev hdmi pointer
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Message ID 3fd0a9dc3b2f9f5914a6dab4c003a13b0cf6f09f.1590594512.git-series.maxime@cerno.tech
State New
Headers show
Series
  • drm/vc4: Support BCM2711 Display Pipeline
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Commit Message

Maxime Ripard May 27, 2020, 3:48 p.m. UTC
Now that we don't have any users anymore, we can kill that pointer.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/vc4/vc4_drv.h  |  1 -
 drivers/gpu/drm/vc4/vc4_hdmi.c | 14 ++++++--------
 2 files changed, 6 insertions(+), 9 deletions(-)

Patch
diff mbox series

diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
index e14ed9799ecc..52ba5d7323c8 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -73,7 +73,6 @@  struct vc4_perfmon {
 struct vc4_dev {
 	struct drm_device *dev;
 
-	struct vc4_hdmi *hdmi;
 	struct vc4_hvs *hvs;
 	struct vc4_v3d *v3d;
 	struct vc4_dpi *dpi;
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 892108f16802..850111665839 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -1188,7 +1188,6 @@  static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
 #endif
 	struct platform_device *pdev = to_platform_device(dev);
 	struct drm_device *drm = dev_get_drvdata(master);
-	struct vc4_dev *vc4 = drm->dev_private;
 	struct vc4_hdmi *vc4_hdmi;
 	struct drm_encoder *encoder;
 	struct device_node *ddc_node;
@@ -1276,8 +1275,6 @@  static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
 		vc4_hdmi->hpd_active_low = hpd_gpio_flags & OF_GPIO_ACTIVE_LOW;
 	}
 
-	vc4->hdmi = vc4_hdmi;
-
 	/* HDMI core must be enabled. */
 	if (!(HD_READ(VC4_HD_M_CTL) & VC4_HD_M_ENABLE)) {
 		HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_SW_RST);
@@ -1357,9 +1354,12 @@  static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
 static void vc4_hdmi_unbind(struct device *dev, struct device *master,
 			    void *data)
 {
-	struct drm_device *drm = dev_get_drvdata(master);
-	struct vc4_dev *vc4 = drm->dev_private;
-	struct vc4_hdmi *vc4_hdmi = vc4->hdmi;
+	/*
+	 * snd_soc_register_card will set the device drvdata pointer
+	 * to the card being registered.
+	 */
+	struct snd_soc_card *card = dev_get_drvdata(dev);
+	struct vc4_hdmi *vc4_hdmi = snd_soc_card_get_drvdata(card);
 
 	cec_unregister_adapter(vc4_hdmi->cec_adap);
 	vc4_hdmi_connector_destroy(&vc4_hdmi->connector.base);
@@ -1369,8 +1369,6 @@  static void vc4_hdmi_unbind(struct device *dev, struct device *master,
 	pm_runtime_disable(dev);
 
 	put_device(&vc4_hdmi->ddc->dev);
-
-	vc4->hdmi = NULL;
 }
 
 static const struct component_ops vc4_hdmi_ops = {