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authorSamuel Holland <samuel@sholland.org>2022-06-15 07:55:38 +0300
committerMaxime Ripard <maxime@cerno.tech>2022-06-16 10:27:46 +0300
commit1a395a5604d8e2231d52108ced3d8ea0259ca607 (patch)
tree745b51d5de8690c21b2b9020c714a458c5d4990d /drivers/gpu/drm/sun4i
parentc0c87382c1a6985cd12a49a62a893361e5fd1b8f (diff)
downloadlinux-1a395a5604d8e2231d52108ced3d8ea0259ca607.tar.xz
drm/sun4i: sun8i-hdmi-phy: Use of_device_get_match_data
Now that the HDMI PHY is using a platform driver, we can use the usual helper function for getting the variant structure. Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20220615045543.62813-2-samuel@sholland.org
Diffstat (limited to 'drivers/gpu/drm/sun4i')
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h2
-rw-r--r--drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c11
2 files changed, 3 insertions, 10 deletions
diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h
index bffe1b9cd3dc..0adbfac6eb31 100644
--- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h
+++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h
@@ -173,7 +173,7 @@ struct sun8i_hdmi_phy {
unsigned int rcal;
struct regmap *regs;
struct reset_control *rst_phy;
- struct sun8i_hdmi_phy_variant *variant;
+ const struct sun8i_hdmi_phy_variant *variant;
};
struct sun8i_dw_hdmi_quirks {
diff --git a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c
index 2860e6bff8b7..4553e04144fe 100644
--- a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c
+++ b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c
@@ -565,7 +565,7 @@ void sun8i_hdmi_phy_deinit(struct sun8i_hdmi_phy *phy)
void sun8i_hdmi_phy_set_ops(struct sun8i_hdmi_phy *phy,
struct dw_hdmi_plat_data *plat_data)
{
- struct sun8i_hdmi_phy_variant *variant = phy->variant;
+ const struct sun8i_hdmi_phy_variant *variant = phy->variant;
if (variant->is_custom_phy) {
plat_data->phy_ops = &sun8i_hdmi_phy_ops;
@@ -672,7 +672,6 @@ int sun8i_hdmi_phy_get(struct sun8i_dw_hdmi *hdmi, struct device_node *node)
static int sun8i_hdmi_phy_probe(struct platform_device *pdev)
{
- const struct of_device_id *match;
struct device *dev = &pdev->dev;
struct device_node *node = dev->of_node;
struct sun8i_hdmi_phy *phy;
@@ -680,17 +679,11 @@ static int sun8i_hdmi_phy_probe(struct platform_device *pdev)
void __iomem *regs;
int ret;
- match = of_match_node(sun8i_hdmi_phy_of_table, node);
- if (!match) {
- dev_err(dev, "Incompatible HDMI PHY\n");
- return -EINVAL;
- }
-
phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
if (!phy)
return -ENOMEM;
- phy->variant = (struct sun8i_hdmi_phy_variant *)match->data;
+ phy->variant = of_device_get_match_data(dev);
phy->dev = dev;
ret = of_address_to_resource(node, 0, &res);