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Commit 4ddc773b authored by Jani Nikula's avatar Jani Nikula Committed by Dave Airlie
Browse files

drm/exynos: use drm_edid_duplicate 



Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 51f8da59

drivers/gpu/drm/exynos/exynos_drm_vidi.c

+2 −6
Original line number Diff line number Diff line
@@ -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;