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| author | Christoph Jaeger | 2014-06-13 21:51:22 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2014-06-13 22:08:15 +0200 |
| commit | 868d665b43473e230d560d5186535270a3d57a19 (patch) | |
| tree | 9c23994063248caf4992801eae8ad34a72a153fc /drivers/gpu/drm/i915/intel_dsi.c | |
| parent | drm/i915: Improve PSR debugfs status. (diff) | |
| download | kernel-qcow2-linux-868d665b43473e230d560d5186535270a3d57a19.tar.gz kernel-qcow2-linux-868d665b43473e230d560d5186535270a3d57a19.tar.xz kernel-qcow2-linux-868d665b43473e230d560d5186535270a3d57a19.zip | |
drm/i915: Fix memory leak in intel_dsi_init() error path
intel_dsi_init() bails out without freeing the memory 'intel_dsi' and
'intel_connector' point to. Simply bail out before allocating memory.
Picked up by Coverity - CID 1222750.
Signed-off-by: Christoph Jaeger <christophjaeger@linux.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index bd89de567e6e..a9a7fb4b7179 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -675,6 +675,13 @@ void intel_dsi_init(struct drm_device *dev) if (!dev_priv->vbt.has_mipi) return; + if (IS_VALLEYVIEW(dev)) { + dev_priv->mipi_mmio_base = VLV_MIPI_BASE; + } else { + DRM_ERROR("Unsupported Mipi device to reg base"); + return; + } + intel_dsi = kzalloc(sizeof(*intel_dsi), GFP_KERNEL); if (!intel_dsi) return; @@ -689,13 +696,6 @@ void intel_dsi_init(struct drm_device *dev) encoder = &intel_encoder->base; intel_dsi->attached_connector = intel_connector; - if (IS_VALLEYVIEW(dev)) { - dev_priv->mipi_mmio_base = VLV_MIPI_BASE; - } else { - DRM_ERROR("Unsupported Mipi device to reg base"); - return; - } - connector = &intel_connector->base; drm_encoder_init(dev, encoder, &intel_dsi_funcs, DRM_MODE_ENCODER_DSI); |