From 800c92a219121804009ddfc388ce7151ac5251d9 Mon Sep 17 00:00:00 2001
From: Allison Vacanti <alliepiper16@gmail.com>
Date: Wed, 10 Nov 2021 12:34:45 -0500
Subject: [PATCH] Fix bad cast in util_device.

Fixes #286.
---
 cub/util_device.cuh | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/cub/util_device.cuh b/cub/util_device.cuh
index 3f738dd558..55ad22cafe 100644
--- a/cub/util_device.cuh
+++ b/cub/util_device.cuh
@@ -371,11 +371,9 @@ CUB_RUNTIME_FUNCTION inline cudaError_t PtxVersionUncached(int& ptx_version)
        #if CUB_INCLUDE_HOST_CODE
             cudaFuncAttributes empty_kernel_attrs;
 
-            do {
-                if (CubDebug(result = cudaFuncGetAttributes(&empty_kernel_attrs, empty_kernel)))
-                    break;
-            }
-            while(0);
+            result = cudaFuncGetAttributes(&empty_kernel_attrs,
+                                           reinterpret_cast<void*>(empty_kernel));
+            CubDebug(result);
 
             ptx_version = empty_kernel_attrs.ptxVersion * 10;
         #endif