[mlir][docs] Fix incorrect operation name(NFC)

[csstormq]

No description provided.

[llvmbot]

@llvm/pr-subscribers-mlir

Author: None (csstormq)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/109261.diff

1 Files Affected:

• (modified) mlir/docs/Dialects/Affine.md (+1-1)

diff --git a/mlir/docs/Dialects/Affine.md b/mlir/docs/Dialects/Affine.md
index f34a9b1c1a8610..bfcbbf5bb3b132 100644
--- a/mlir/docs/Dialects/Affine.md
+++ b/mlir/docs/Dialects/Affine.md
@@ -372,7 +372,7 @@ Syntax:
 operation ::= `affine.dma_wait` ssa-use `[` multi-dim-affine-map-of-ssa-ids `]`, ssa-use `:` memref-type
 ```
 
-The `affine.dma_start` op blocks until the completion of a DMA operation
+The `affine.dma_wait` op blocks until the completion of a DMA operation
 associated with the tag element `%tag[%index]`. `%tag` is a memref, and `%index` has
 to be an index with the same restrictions as any load/store index. In
 particular, index for each memref dimension must be an affine expression of loop