diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_vidi.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index 4400330e4449..26e089f4ff1c 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -101,7 +101,6 @@ static struct edid *vidi_get_edid(struct device *dev, { struct vidi_context *ctx = get_vidi_context(dev); struct edid *edid; - int edid_len; /* * the edid data comes from user side and it would be set @@ -112,8 +111,7 @@ static struct edid *vidi_get_edid(struct device *dev, return ERR_PTR(-EFAULT); } - edid_len = (1 + ctx->raw_edid->extensions) * EDID_LENGTH; - edid = kmemdup(ctx->raw_edid, edid_len, GFP_KERNEL); + edid = drm_edid_duplicate(ctx->raw_edid); if (!edid) { DRM_DEBUG_KMS("failed to allocate edid\n"); return ERR_PTR(-ENOMEM); @@ -485,7 +483,6 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data, struct exynos_drm_manager *manager; struct exynos_drm_display_ops *display_ops; struct drm_exynos_vidi_connection *vidi = data; - int edid_len; if (!vidi) { DRM_DEBUG_KMS("user data for vidi is null.\n"); @@ -524,8 +521,7 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data, DRM_DEBUG_KMS("edid data is invalid.\n"); return -EINVAL; } - edid_len = (1 + raw_edid->extensions) * EDID_LENGTH; - ctx->raw_edid = kmemdup(raw_edid, edid_len, GFP_KERNEL); + ctx->raw_edid = drm_edid_duplicate(raw_edid); if (!ctx->raw_edid) { DRM_DEBUG_KMS("failed to allocate raw_edid.\n"); return -ENOMEM; |