diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 391439f..956b228 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6253,10 +6253,11 @@
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	u32 reg, val;
+	int i;
 
 	/* Clear any frame start delays used for debugging left by the BIOS */
-	for_each_pipe(pipe) {
-		reg = PIPECONF(pipe);
+	for_each_pipe(i) {
+		reg = PIPECONF(i);
 		I915_WRITE(reg, I915_READ(reg) & ~PIPECONF_FRAME_START_DELAY_MASK);
 	}