diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index a26b6bd61f74..e39c6fcf4c12 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -55,7 +55,6 @@
 
 #define HSM_CLOCK_FREQ 163682864
 #define CEC_CLOCK_FREQ 40000
-#define CEC_CLOCK_DIV  (HSM_CLOCK_FREQ / CEC_CLOCK_FREQ)
 
 static int vc4_hdmi_debugfs_regs(struct seq_file *m, void *unused)
 {