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drm/i915: Fix error handling for the NV12 fb dimensions check

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Let's not leak obj->framebuffer_references when we decide that
the framebuffer domensions are not suitable for NV12.

Cc: stable@vger.kernel.org
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Vidya Srinivas <vidya.srinivas@intel.com>
Fixes: e44134f267 ("drm/i915: Add NV12 support to intel_framebuffer_init")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181029140031.11765-1-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
(cherry picked from commit 3b90946fcb)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
This commit is contained in:
Ville Syrjälä 2018-10-29 16:00:31 +02:00 committed by Joonas Lahtinen
parent 76271ef263
commit f42f343887
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_display.c
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@ -14646,7 +14646,7 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
fb->height < SKL_MIN_YUV_420_SRC_H ||
(fb->width % 4) != 0 || (fb->height % 4) != 0)) {
DRM_DEBUG_KMS("src dimensions not correct for NV12\n");
return -EINVAL;
goto err;
}
for (i = 0; i < fb->format->num_planes; i++) {