[13/20] drm/i915: Remove redundant checks for num_pipes == 0

Commit Message

Souza, Jose Aug. 9, 2018, 12:15 a.m. UTC

This 'if's will always be false because of previous changes so let's
drop then.

Signed-off-by: José Roberto de Souza <[e-mail]>
---
 drivers/gpu/drm/i915/i915_drv.c      | 12 +++---------
 drivers/gpu/drm/i915/intel_audio.c   |  3 ---
 drivers/gpu/drm/i915/intel_display.c |  3 ---
 drivers/gpu/drm/i915/intel_i2c.c     |  3 ---
 4 files changed, 3 insertions(+), 18 deletions(-)

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index e93be91a6701..7a3794e70187 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -645,12 +645,9 @@  static int i915_load_modeset_init(struct drm_device *dev)
 	if (i915_inject_load_failure())
 		return -ENODEV;
 
-	if (INTEL_INFO(dev_priv)->num_pipes) {
-		ret = drm_vblank_init(&dev_priv->drm,
-				      INTEL_INFO(dev_priv)->num_pipes);
-		if (ret)
-			goto out;
-	}
+	ret = drm_vblank_init(&dev_priv->drm, INTEL_INFO(dev_priv)->num_pipes);
+	if (ret)
+		goto out;
 
 	intel_bios_init(dev_priv);
 
@@ -683,9 +680,6 @@  static int i915_load_modeset_init(struct drm_device *dev)
 
 	intel_setup_overlay(dev_priv);
 
-	if (INTEL_INFO(dev_priv)->num_pipes == 0)
-		return 0;
-
 	ret = intel_fbdev_init(dev);
 	if (ret)
 		goto cleanup_modeset;
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index b725835b47ef..769f3f586661 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -962,9 +962,6 @@  void i915_audio_component_init(struct drm_i915_private *dev_priv)
 {
 	int ret;
 
-	if (INTEL_INFO(dev_priv)->num_pipes == 0)
-		return;
-
 	ret = component_add(dev_priv->drm.dev, &i915_audio_component_bind_ops);
 	if (ret < 0) {
 		DRM_ERROR("failed to add audio component (%d)\n", ret);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 11f720f4228c..d3ce4cb4b2b5 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15202,9 +15202,6 @@  int intel_modeset_init(struct drm_device *dev)
 
 	intel_init_pm(dev_priv);
 
-	if (INTEL_INFO(dev_priv)->num_pipes == 0)
-		return 0;
-
 	/*
 	 * There may be no VBT; and if the BIOS enabled SSC we can
 	 * just keep using it to avoid unnecessary flicker.  Whereas if the
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index bef32b7c248e..2f941c5b2e8c 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -819,9 +819,6 @@  int intel_setup_gmbus(struct drm_i915_private *dev_priv)
 	unsigned int pin;
 	int ret;
 
-	if (INTEL_INFO(dev_priv)->num_pipes == 0)
-		return 0;
-
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		dev_priv->gpio_mmio_base = VLV_DISPLAY_BASE;
 	else if (!HAS_GMCH_DISPLAY(dev_priv))