On Wed, Mar 11, 2026 at 09:17:25PM +0100, Krzysztof Kozlowski wrote: > Simplify chain of pointer dereferences with dev_of_node() which also > checks if 'dev' argument is non-NULL. > > Signed-off-by: Krzysztof Kozlowski <[email protected]> > --- > drivers/gpu/drm/msm/hdmi/hdmi.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c > index 5afac09c0d33..b1db1b597901 100644 > --- a/drivers/gpu/drm/msm/hdmi/hdmi.c > +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c > @@ -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);
dev_of_node(&pdev->dev)? > if (ret && ret != -ENODEV) > return ret; > > > -- > 2.51.0 > -- With best wishes Dmitry
