diff --git a/drivers/gpu/drm/drm_pagemap.c b/drivers/gpu/drm/drm_pagemap.c
index bd2037c77c92..d82ea7ccb8da 100644
--- a/drivers/gpu/drm/drm_pagemap.c
+++ b/drivers/gpu/drm/drm_pagemap.c
@@ -397,8 +397,9 @@ drm_pagemap_migrate_map_system_pages(struct device *dev,
  * @state: DMA IOVA state for mapping.
  *
  * This function unmaps previously mapped pages of memory for GPU Shared Virtual
- * Memory (SVM). It iterates over each DMA address provided in @dma_addr, checks
- * if it's valid and not already unmapped, and unmaps the corresponding page.
+ * Memory (SVM). It iterates over each DMA address provided in @pagemap_addr,
+ * checks if it's valid and not already unmapped, and unmaps the corresponding
+ * page.
  */
 static void drm_pagemap_migrate_unmap_pages(struct device *dev,
 					    struct drm_pagemap_addr *pagemap_addr,