diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
index 664c4b8b1a6d..13fd0dbb075e 100644
--- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
@@ -125,6 +125,7 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
 {
 	unsigned pat;
 	unsigned plane;
+	int ret = 0;
 
 	tpg->max_line_width = max_w;
 	for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++) {
@@ -132,29 +133,60 @@ int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
 			unsigned pixelsz = plane ? 2 : 4;
 
 			tpg->lines[pat][plane] = vzalloc(max_w * 2 * pixelsz);
-			if (!tpg->lines[pat][plane])
-				return -ENOMEM;
+			if (!tpg->lines[pat][plane]) {
+				ret = -ENOMEM;
+				goto free_lines;
+			}
 			if (plane == 0)
 				continue;
 			tpg->downsampled_lines[pat][plane] = vzalloc(max_w * 2 * pixelsz);
-			if (!tpg->downsampled_lines[pat][plane])
-				return -ENOMEM;
+			if (!tpg->downsampled_lines[pat][plane]) {
+				ret = -ENOMEM;
+				goto free_lines;
+			}
 		}
 	}
 	for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
 		unsigned pixelsz = plane ? 2 : 4;
 
 		tpg->contrast_line[plane] = vzalloc(max_w * pixelsz);
-		if (!tpg->contrast_line[plane])
-			return -ENOMEM;
+		if (!tpg->contrast_line[plane]) {
+			ret = -ENOMEM;
+			goto free_contrast_line;
+		}
 		tpg->black_line[plane] = vzalloc(max_w * pixelsz);
-		if (!tpg->black_line[plane])
-			return -ENOMEM;
+		if (!tpg->black_line[plane]) {
+			ret = -ENOMEM;
+			goto free_contrast_line;
+		}
 		tpg->random_line[plane] = vzalloc(max_w * 2 * pixelsz);
-		if (!tpg->random_line[plane])
-			return -ENOMEM;
+		if (!tpg->random_line[plane]) {
+			ret = -ENOMEM;
+			goto free_contrast_line;
+		}
 	}
 	return 0;
+
+free_contrast_line:
+	for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+		vfree(tpg->contrast_line[plane]);
+		vfree(tpg->black_line[plane]);
+		vfree(tpg->random_line[plane]);
+		tpg->contrast_line[plane] = NULL;
+		tpg->black_line[plane] = NULL;
+		tpg->random_line[plane] = NULL;
+	}
+free_lines:
+	for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++)
+		for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+			vfree(tpg->lines[pat][plane]);
+			tpg->lines[pat][plane] = NULL;
+			if (plane == 0)
+				continue;
+			vfree(tpg->downsampled_lines[pat][plane]);
+			tpg->downsampled_lines[pat][plane] = NULL;
+		}
+	return ret;
 }
 EXPORT_SYMBOL_GPL(tpg_alloc);