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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-01-09 01:42:27 +0400
committerDave Airlie <airlied@redhat.com>2012-01-09 16:11:39 +0400
commitb5215ef1a877cd81a2558f3ddbcf784671a27588 (patch)
tree9bef1f5e9814906da9144ff8dc62006bc9e163cb /drivers/gpu/drm/sis
parentf0afb5d443748ee91a34e3a13cb454b0047be9ec (diff)
downloadlinux-b5215ef1a877cd81a2558f3ddbcf784671a27588.tar.xz
drm/sis|via: don't return stack garbage from free_mem ioctl
Fallout from my "kill drm_sman" refactor. Unfortunately gcc seems to have failed me and not warned about this. Tested-by: Jakob Bornecrantz <wallbraker@gmail.com> (on via) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/sis')
-rw-r--r--drivers/gpu/drm/sis/sis_mm.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/sis/sis_mm.c b/drivers/gpu/drm/sis/sis_mm.c
index 46cb2bce6cc5..dd4a316c3d74 100644
--- a/drivers/gpu/drm/sis/sis_mm.c
+++ b/drivers/gpu/drm/sis/sis_mm.c
@@ -172,7 +172,6 @@ static int sis_drm_free(struct drm_device *dev, void *data, struct drm_file *fil
drm_sis_private_t *dev_priv = dev->dev_private;
drm_sis_mem_t *mem = data;
struct sis_memblock *obj;
- int ret;
mutex_lock(&dev->struct_mutex);
obj = idr_find(&dev_priv->object_idr, mem->free);
@@ -193,7 +192,7 @@ static int sis_drm_free(struct drm_device *dev, void *data, struct drm_file *fil
mutex_unlock(&dev->struct_mutex);
DRM_DEBUG("free = 0x%lx\n", mem->free);
- return ret;
+ return 0;
}
static int sis_fb_alloc(struct drm_device *dev, void *data,