diff --git a/drivers/gpu/drm/gma500/intel_gmbus.c b/drivers/gpu/drm/gma500/intel_gmbus.c
index 147584ac8d02a271d80c40510ec3d70e8d64e918..9db90527bf0ff20b0f9822c265b708fbe636185d 100644
--- a/drivers/gpu/drm/gma500/intel_gmbus.c
+++ b/drivers/gpu/drm/gma500/intel_gmbus.c
@@ -395,7 +395,7 @@ int gma_intel_setup_gmbus(struct drm_device *dev)
 	struct drm_psb_private *dev_priv = dev->dev_private;
 	int ret, i;
 
-	dev_priv->gmbus = kcalloc(sizeof(struct intel_gmbus), GMBUS_NUM_PORTS,
+	dev_priv->gmbus = kcalloc(GMBUS_NUM_PORTS, sizeof(struct intel_gmbus),
 				  GFP_KERNEL);
 	if (dev_priv->gmbus == NULL)
 		return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 7fa4f640e6fdff683acb0871f649771f9eaca2f6..03573e00471b553c2b30befeffc8bb5d5c8c3781 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -375,7 +375,7 @@ int intel_setup_gmbus(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int ret, i;
 
-	dev_priv->gmbus = kcalloc(sizeof(struct intel_gmbus), GMBUS_NUM_PORTS,
+	dev_priv->gmbus = kcalloc(GMBUS_NUM_PORTS, sizeof(struct intel_gmbus),
 				  GFP_KERNEL);
 	if (dev_priv->gmbus == NULL)
 		return -ENOMEM;