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From 9e56da09cb8d8f65a26cfa0a957e295646ca47f8 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Mon, 6 Jan 2020 18:49:11 +0100
Subject: [PATCH] drm/vc4: hdmi: Remove vc4_dev hdmi pointer
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(-)
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -76,7 +76,6 @@ struct vc4_dev {
bool firmware_kms;
struct rpi_firmware *firmware;
- struct vc4_hdmi *hdmi;
struct vc4_hvs *hvs;
struct vc4_v3d *v3d;
struct vc4_dpi *dpi;
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -1199,7 +1199,6 @@ static int vc4_hdmi_bind(struct device *
#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;
@@ -1287,8 +1286,6 @@ static int vc4_hdmi_bind(struct device *
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);
@@ -1369,9 +1366,12 @@ err_put_i2c:
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);
@@ -1381,8 +1381,6 @@ static void vc4_hdmi_unbind(struct devic
pm_runtime_disable(dev);
put_device(&vc4_hdmi->ddc->dev);
-
- vc4->hdmi = NULL;
}
static const struct component_ops vc4_hdmi_ops = {
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