[PATCH 25/30] drm/sun4i: ui_scaler: drop sanity checks
From: Jernej Skrabec <jernej.skrabec@gmail.com>
Date: 2025-10-12 19:24:11
Also in:
dri-devel, linux-sunxi, lkml
Subsystem:
drm driver for allwinner de2 and de3 engine, drm drivers, drm drivers and misc gpu patches, drm drivers for allwinner a10, the rest · Maintainers:
Chen-Yu Tsai, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
They can't be triggered if mixer configuration is properly specified in quirks. Additionally, number of VI channels won't be available in future due to rework for DE33 support. Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> --- drivers/gpu/drm/sun4i/sun8i_ui_scaler.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_scaler.c b/drivers/gpu/drm/sun4i/sun8i_ui_scaler.c
index 2fc54dc20307..c0947ccf675b 100644
--- a/drivers/gpu/drm/sun4i/sun8i_ui_scaler.c
+++ b/drivers/gpu/drm/sun4i/sun8i_ui_scaler.c@@ -132,9 +132,6 @@ void sun8i_ui_scaler_enable(struct sun8i_layer *layer, bool enable) struct sun8i_mixer *mixer = layer->mixer; u32 val, base; - if (WARN_ON(layer->channel < mixer->cfg->vi_num)) - return; - base = sun8i_ui_scaler_base(mixer, layer->channel); if (enable)
@@ -155,9 +152,6 @@ void sun8i_ui_scaler_setup(struct sun8i_layer *layer, int i, offset; u32 base; - if (WARN_ON(layer->channel < mixer->cfg->vi_num)) - return; - base = sun8i_ui_scaler_base(mixer, layer->channel); hphase <<= SUN8I_UI_SCALER_PHASE_FRAC - 16;
--
2.51.0