Fix build warnings

Remove some nits and obsolete declarations to fix all the compiler
warnings.

Bug: 202785178
Test: m
Signed-off-by: Alessio Balsini <balsini@google.com>
Change-Id: I0407bafbb0b3f66887ac163dba441285a58ca26d

1 files changed, 1 insertions, 1 deletions

diff --git a/jni/FuseUtils.cpp b/jni/FuseUtils.cpp
index 1758151e6..7b0816488 100644
--- a/jni/FuseUtils.cpp
+++ b/jni/FuseUtils.cpp
@@ -35,7 +35,7 @@ bool containsMount(const string& path) {
         return false;
     }
 
-    size_t pos = path.find_first_of("/", prefix.length());
+    size_t pos = path.find_first_of('/', prefix.length());
     if (pos == std::string::npos) {
         return false;
     }