diff --git a/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp b/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
index 3d6a911f365410..94197e473ce012 100644
--- a/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
+++ b/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
@@ -214,8 +214,7 @@ void MmaOp::print(OpAsmPrinter &p) {
   p.printOptionalAttrDict(this->getOperation()->getAttrs(), ignoreAttrNames);
 
   // Print the types of the operands and result.
-  p << " : "
-    << "(";
+  p << " : " << "(";
   llvm::interleaveComma(SmallVector<Type, 3>{frags[0].regs[0].getType(),
                                              frags[1].regs[0].getType(),
                                              frags[2].regs[0].getType()},
@@ -956,9 +955,7 @@ std::string NVVM::WgmmaMmaAsyncOp::getPtx() {
   ss << "},";
   // Need to map read/write registers correctly.
   regCnt = (regCnt * 2);
-  ss << " $" << (regCnt) << ","
-     << " $" << (regCnt + 1) << ","
-     << " p";
+  ss << " $" << (regCnt) << "," << " $" << (regCnt + 1) << "," << " p";
   if (getTypeD() != WGMMATypes::s32) {
     ss << ", $" << (regCnt + 3) << ",  $" << (regCnt + 4);
   }
@@ -1056,14 +1053,10 @@ LogicalResult NVVMDialect::verifyOperationAttribute(Operation *op,
   StringAttr attrName = attr.getName();
   // Kernel function attribute should be attached to functions.
   if (attrName == NVVMDialect::getKernelFuncAttrName()) {
-    auto funcOp = dyn_cast<LLVM::LLVMFuncOp>(op);
-    if (!funcOp) {
+    if (!isa<LLVM::LLVMFuncOp>(op)) {
       return op->emitError() << "'" << NVVMDialect::getKernelFuncAttrName()
                              << "' attribute attached to unexpected op";
     }
-    if (!funcOp.getResultTypes().empty()) {
-      return op->emitError() << "kernel function cannot have results";
-    }
   }
   // If maxntid and reqntid exist, it must be an array with max 3 dim
   if (attrName == NVVMDialect::getMaxntidAttrName() ||
diff --git a/mlir/test/Target/LLVMIR/nvvmir.mlir b/mlir/test/Target/LLVMIR/nvvmir.mlir
index 26ba80cba6ed58..a8ae4d97888c90 100644
--- a/mlir/test/Target/LLVMIR/nvvmir.mlir
+++ b/mlir/test/Target/LLVMIR/nvvmir.mlir
@@ -574,10 +574,3 @@ llvm.func @kernel_func(%arg0: !llvm.ptr {llvm.byval = i32, nvvm.grid_constant})
 llvm.func @kernel_func(%arg0: !llvm.ptr {llvm.byval = i32, nvvm.grid_constant}, %arg1: f32, %arg2: !llvm.ptr {llvm.byval = f32, nvvm.grid_constant}) attributes {nvvm.kernel} {
   llvm.return
 }
-
-// -----
-
-// expected-error @below{{kernel function cannot have results}}
-llvm.func @kernel_with_result(%i: i32) -> i32 attributes {nvvm.kernel}  {
-  llvm.return %i : i32
-}