[PATCH v2] drm/nouveau/mmu: Fix a typo

[Zhang Jiaming <jiaming@nfschina.com>]

There is a typo in comments. Change 'neeed' to 'needed'.

Signed-off-by: Zhang Jiaming <jiaming@nfschina.com>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c
index 8bf00b396ec1..8b11dfa0998d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c
@@ -280,7 +280,7 @@ nvkm_vmm_unref_ptes(struct nvkm_vmm_iter *it, bool pfn, u32 ptei, u32 ptes)
 	if (desc->type == SPT && (pgt->refs[0] || pgt->refs[1]))
 		nvkm_vmm_unref_sptes(it, pgt, desc, ptei, ptes);
 
-	/* PT no longer neeed?  Destroy it. */
+	/* PT no longer needed?  Destroy it. */
 	if (!pgt->refs[type]) {
 		it->lvl++;
 		TRA(it, "%s empty", nvkm_vmm_desc_type(desc));
-- 
2.25.1