diff --git a/mlir/lib/Dialect/Linalg/Transforms/Fusion.cpp b/mlir/lib/Dialect/Linalg/Transforms/Fusion.cpp
--- a/mlir/lib/Dialect/Linalg/Transforms/Fusion.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/Fusion.cpp
@@ -137,6 +137,8 @@
   llvm_unreachable("Expect to be able to extract a view defining loop range");
 }
 
+// Fuse the `producer` into `consumer`. The `producer` will be tiled base on
+// the subview of the operand in consumer.
 static LinalgOp fuse(Value producedView, LinalgOp producer, LinalgOp consumer,
                      unsigned consumerIdx, unsigned producerIdx,
                      OperationFolder *folder) {
@@ -150,11 +152,6 @@
     if (convOp.padding())
       llvm_unreachable("Unexpected conv with padding");
   }
-  if (auto convOp = dyn_cast<linalg::ConvOp>(consumer.getOperation())) {
-    // TODO(ntv): add a level of indirection to linalg.generic.
-    if (convOp.padding())
-      llvm_unreachable("Unexpected conv with padding");
-  }
 
   auto subView = dyn_cast_or_null<SubViewOp>(
       consumer.getBuffer(consumerIdx).getDefiningOp());