diff options
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_hdmi_regs.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi_regs.h b/drivers/gpu/drm/vc4/vc4_hdmi_regs.h index b04b2fc8d831..68455ce513e7 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi_regs.h +++ b/drivers/gpu/drm/vc4/vc4_hdmi_regs.h @@ -498,8 +498,11 @@ static inline void vc4_hdmi_write(struct vc4_hdmi *hdmi, field = &variant->registers[reg]; base = __vc4_hdmi_get_field_base(hdmi, field->reg); - if (!base) + if (!base) { + dev_warn(&hdmi->pdev->dev, + "Unknown register ID %u\n", reg); return; + } writel(value, base + field->offset); } |