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drm/msm/hdmi: Simplify with dev_of_node()

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Simplify chain of pointer dereferences with dev_of_node() which also
checks if 'dev' argument is non-NULL.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/711167/
Link: https://lore.kernel.org/r/20260311-drm-msm-hdmi-cleanup-v1-1-c5535245f6de@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
This commit is contained in:
Krzysztof Kozlowski 2026-03-11 21:17:25 +01:00 committed by Dmitry Baryshkov
parent 8c6c93b7db
commit 5a9a712b0b
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/msm/hdmi/hdmi.c
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@ -91,7 +91,7 @@ static int msm_hdmi_get_phy(struct hdmi *hdmi)
struct platform_device *phy_pdev;
struct device_node *phy_node;
phy_node = of_parse_phandle(pdev->dev.of_node, "phys", 0);
phy_node = of_parse_phandle(dev_of_node(&pdev->dev), "phys", 0);
if (!phy_node) {
DRM_DEV_ERROR(&pdev->dev, "cannot find phy device\n");
return -ENXIO;
@ -287,7 +287,7 @@ static int msm_hdmi_dev_probe(struct platform_device *pdev)
spin_lock_init(&hdmi->reg_lock);
mutex_init(&hdmi->state_mutex);
ret = drm_of_find_panel_or_bridge(pdev->dev.of_node, 1, 0, NULL, &hdmi->next_bridge);
ret = drm_of_find_panel_or_bridge(dev_of_node(dev), 1, 0, NULL, &hdmi->next_bridge);
if (ret && ret != -ENODEV)
return ret;