[PATCH v4 09/14] drm/i915: Set crtc->name to "pipe A", "pipe B", etc.

[ville.syrj...@linux.intel.com]

From: Ville Syrjälä <ville.syrj...@linux.intel.com>

v2: Fix intel_crtc leak on failure to allocate the name
    Use a local 'name' variable to make things easier
v3: Pass the name as a function arguemnt to drm_crtc_init_with_planes() (Jani)
v4: Pass the printf style format string to drm_crtc_init_with_planes()

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c 
b/drivers/gpu/drm/i915/intel_display.c
index 8ea4ae72e939..9b604b117d3f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10862,7 +10862,6 @@ static void intel_crtc_destroy(struct drm_crtc *crtc)
        }

        drm_crtc_cleanup(crtc);
-
        kfree(intel_crtc);
 }

@@ -14206,15 +14205,15 @@ static void skl_init_scalers(struct drm_device *dev, 
struct intel_crtc *intel_cr
 static void intel_crtc_init(struct drm_device *dev, int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
-       struct intel_crtc *intel_crtc;
+       struct intel_crtc *intel_crtc = NULL;
        struct intel_crtc_state *crtc_state = NULL;
        struct drm_plane *primary = NULL;
        struct drm_plane *cursor = NULL;
        int i, ret;

        intel_crtc = kzalloc(sizeof(*intel_crtc), GFP_KERNEL);
-       if (intel_crtc == NULL)
-               return;
+       if (!intel_crtc)
+               goto fail;

        crtc_state = kzalloc(sizeof(*crtc_state), GFP_KERNEL);
        if (!crtc_state)
@@ -14242,7 +14241,8 @@ static void intel_crtc_init(struct drm_device *dev, int 
pipe)
                goto fail;

        ret = drm_crtc_init_with_planes(dev, &intel_crtc->base, primary,
-                                       cursor, &intel_crtc_funcs, NULL);
+                                       cursor, &intel_crtc_funcs,
+                                       "pipe %c", pipe_name(pipe));
        if (ret)
                goto fail;

-- 
2.4.10