diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3591dbb58f7b499ffe0a8e852582383d2a824b17..3dfcac7ef3c4bca3cc38bf7336e28bcdc1ccdc71 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -444,7 +444,7 @@
 
 #define _DPIO_TX3_SWING_CTL4_A		0x690
 #define _DPIO_TX3_SWING_CTL4_B		0x2a90
-#define DPIO_TX3_SWING_CTL4(pipe) _PIPE(pipe, _DPIO_TX_SWING_CTL4_A, \
+#define DPIO_TX3_SWING_CTL4(pipe) _PIPE(pipe, _DPIO_TX3_SWING_CTL4_A, \
 					_DPIO_TX3_SWING_CTL4_B)
 
 /*