[PATCH 2/3] Fix readability-redundant-smartptr-get warnings

[Giuliano Procida <gprocida@google.com>]

clang-tidy's readability-redundant-smartptr-get warning is triggered
when it detects a redundant "get" of various smart pointer types in
boolean context. This commit fixes these warnings.

	* tools/kmidiff.cc (main): Remove redundant .get() when
	testing smart pointers.

Signed-off-by: Giuliano Procida <gprocida@google.com>
---
 tools/kmidiff.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/kmidiff.cc b/tools/kmidiff.cc
index 2840eb086..41584d3ae 100644
--- a/tools/kmidiff.cc
+++ b/tools/kmidiff.cc
@@ -416,7 +416,7 @@ main(int argc, char* argv[])
       file_type ftype = guess_file_type(opts.kernel_dist_root1);
       if (ftype == FILE_TYPE_DIR)
 	{
-	  debug_info_root_dir = opts.di_root_path1.get()
+	  debug_info_root_dir = opts.di_root_path1
 	    ? opts.di_root_path1.get()
 	    : "";
 
@@ -443,7 +443,7 @@ main(int argc, char* argv[])
       file_type ftype = guess_file_type(opts.kernel_dist_root2);
       if (ftype == FILE_TYPE_DIR)
 	{
-	  debug_info_root_dir = opts.di_root_path2.get()
+	  debug_info_root_dir = opts.di_root_path2
 	    ? opts.di_root_path2.get()
 	    : "";
 	  group2 =
-- 
2.28.0.402.g5ffc5be6b7-goog