diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 324ea7d87237..a4090a5237a6 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -4132,9 +4132,8 @@ static int pipe_crc_set_source(struct drm_i915_private *dev_priv,
 			       enum pipe pipe,
 			       enum intel_pipe_crc_source source)
 {
-	struct drm_device *dev = &dev_priv->drm;
 	struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe];
-	struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev, pipe);
+	struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
 	enum intel_display_power_domain power_domain;
 	u32 val = 0; /* shut up gcc */
 	int ret;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index f22fceff3a26..ed3175f34a52 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -965,15 +965,16 @@ static int i915_get_vblank_timestamp(struct drm_device *dev, unsigned int pipe,
 			      struct timeval *vblank_time,
 			      unsigned flags)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_crtc *crtc;
 
-	if (pipe >= INTEL_INFO(dev)->num_pipes) {
+	if (pipe >= INTEL_INFO(dev_priv)->num_pipes) {
 		DRM_ERROR("Invalid crtc %u\n", pipe);
 		return -EINVAL;
 	}
 
 	/* Get drm_crtc to timestamp: */
-	crtc = intel_get_crtc_for_pipe(dev, pipe);
+	crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
 	if (crtc == NULL) {
 		DRM_ERROR("Invalid crtc %u\n", pipe);
 		return -EINVAL;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b9a9139d7359..07764b2ffbb1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -7072,7 +7072,7 @@ static int ironlake_check_fdi_lanes(struct drm_device *dev, enum pipe pipe,
 		if (pipe_config->fdi_lanes <= 2)
 			return 0;
 
-		other_crtc = intel_get_crtc_for_pipe(dev, PIPE_C);
+		other_crtc = intel_get_crtc_for_pipe(dev_priv, PIPE_C);
 		other_crtc_state =
 			intel_atomic_get_crtc_state(state, other_crtc);
 		if (IS_ERR(other_crtc_state))
@@ -7091,7 +7091,7 @@ static int ironlake_check_fdi_lanes(struct drm_device *dev, enum pipe pipe,
 			return -EINVAL;
 		}
 
-		other_crtc = intel_get_crtc_for_pipe(dev, PIPE_B);
+		other_crtc = intel_get_crtc_for_pipe(dev_priv, PIPE_B);
 		other_crtc_state =
 			intel_atomic_get_crtc_state(state, other_crtc);
 		if (IS_ERR(other_crtc_state))
@@ -8106,7 +8106,7 @@ static void chv_prepare_pll(struct intel_crtc *crtc,
 int vlv_force_pll_on(struct drm_i915_private *dev_priv, enum pipe pipe,
 		     const struct dpll *dpll)
 {
-	struct intel_crtc *crtc = intel_get_crtc_for_pipe(&dev_priv->drm, pipe);
+	struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
 	struct intel_crtc_state *pipe_config;
 
 	pipe_config = kzalloc(sizeof(*pipe_config), GFP_KERNEL);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index af28fbce49cb..13c9c78c4b09 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1038,16 +1038,14 @@ vlv_pipe_to_channel(enum pipe pipe)
 }
 
 static inline struct intel_crtc *
-intel_get_crtc_for_pipe(struct drm_device *dev, int pipe)
+intel_get_crtc_for_pipe(struct drm_i915_private *dev_priv, enum pipe pipe)
 {
-	struct drm_i915_private *dev_priv = to_i915(dev);
 	return dev_priv->pipe_to_crtc_mapping[pipe];
 }
 
 static inline struct intel_crtc *
-intel_get_crtc_for_plane(struct drm_device *dev, int plane)
+intel_get_crtc_for_plane(struct drm_i915_private *dev_priv, enum plane plane)
 {
-	struct drm_i915_private *dev_priv = to_i915(dev);
 	return dev_priv->plane_to_crtc_mapping[plane];
 }
 
@@ -1260,7 +1258,7 @@ intel_wait_for_vblank(struct drm_i915_private *dev_priv, enum pipe pipe)
 static inline void
 intel_wait_for_vblank_if_active(struct drm_i915_private *dev_priv, int pipe)
 {
-	const struct intel_crtc *crtc = intel_get_crtc_for_pipe(&dev_priv->drm, pipe);
+	const struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
 
 	if (crtc->active)
 		intel_wait_for_vblank(dev_priv, pipe);
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 61d78fc36b6d..708645443046 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -396,7 +396,7 @@ intel_dvo_get_current_mode(struct drm_connector *connector)
 		struct intel_crtc *crtc;
 		int pipe = (dvo_val & DVO_PIPE_B_SELECT) ? 1 : 0;
 
-		crtc = intel_get_crtc_for_pipe(dev, pipe);
+		crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
 		if (crtc) {
 			mode = intel_crtc_mode_get(dev, &crtc->base);
 			if (mode) {
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 81ed32b4f899..de7b3e6ed477 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -1163,7 +1163,7 @@ void intel_lvds_init(struct drm_device *dev)
 		goto failed;
 
 	pipe = (lvds & LVDS_PIPEB_SELECT) ? 1 : 0;
-	crtc = intel_get_crtc_for_pipe(dev, pipe);
+	crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
 
 	if (crtc && (lvds & LVDS_PORT_EN)) {
 		fixed_mode = intel_crtc_mode_get(dev, &crtc->base);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 45aefb662408..a5525c315bdc 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -727,7 +727,7 @@ static bool g4x_compute_wm0(struct drm_i915_private *dev_priv,
 	int line_time_us, line_count;
 	int entries, tlb_miss;
 
-	crtc = intel_get_crtc_for_plane(&dev_priv->drm, plane);
+	crtc = intel_get_crtc_for_plane(dev_priv, plane);
 	if (!intel_crtc_active(crtc)) {
 		*cursor_wm = cursor->guard_size;
 		*plane_wm = display->guard_size;
@@ -822,7 +822,7 @@ static bool g4x_compute_srwm(struct drm_i915_private *dev_priv,
 		return false;
 	}
 
-	crtc = intel_get_crtc_for_plane(&dev_priv->drm, plane);
+	crtc = intel_get_crtc_for_plane(dev_priv, plane);
 	adjusted_mode = &crtc->config->base.adjusted_mode;
 	fb = crtc->base.primary->state->fb;
 	clock = adjusted_mode->crtc_clock;
@@ -1392,9 +1392,8 @@ static void vlv_update_wm(struct intel_crtc *crtc)
 
 static void g4x_update_wm(struct intel_crtc *crtc)
 {
-	struct drm_device *dev = crtc->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	static const int sr_latency_ns = 12000;
-	struct drm_i915_private *dev_priv = to_i915(dev);
 	int planea_wm, planeb_wm, cursora_wm, cursorb_wm;
 	int plane_sr, cursor_sr;
 	unsigned int enabled = 0;
@@ -1545,7 +1544,7 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc)
 		wm_info = &i830_a_wm_info;
 
 	fifo_size = dev_priv->display.get_fifo_size(dev, 0);
-	crtc = intel_get_crtc_for_plane(dev, 0);
+	crtc = intel_get_crtc_for_plane(dev_priv, 0);
 	if (intel_crtc_active(crtc)) {
 		const struct drm_display_mode *adjusted_mode =
 			&crtc->config->base.adjusted_mode;
@@ -1572,7 +1571,7 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc)
 		wm_info = &i830_bc_wm_info;
 
 	fifo_size = dev_priv->display.get_fifo_size(dev, 1);
-	crtc = intel_get_crtc_for_plane(dev, 1);
+	crtc = intel_get_crtc_for_plane(dev_priv, 1);
 	if (intel_crtc_active(crtc)) {
 		const struct drm_display_mode *adjusted_mode =
 			&crtc->config->base.adjusted_mode;
