Remove unused parameter

Author: uditagarwal97

sycl/include/sycl/detail/os_util.hpp

@@ -95,7 +95,7 @@ class __SYCL_EXPORT OSUtil {
 // exporting them as ABI. They are only used in persistent cache
 // implementation and should not be exposed to the end users.
 // Get size of directory in bytes.
-size_t getDirectorySize(const std::string &Path, bool ignoreError);
+size_t getDirectorySize(const std::string &Path);
 
 // Get size of file in bytes.
 size_t getFileSize(const std::string &Path);

sycl/source/detail/os_util.cpp

@@ -311,7 +311,7 @@ void fileTreeWalk(const std::string Path,
 }
 
 // Get size of a directory in bytes.
-size_t getDirectorySize(const std::string &Path, bool IgnoreError = false) {
+size_t getDirectorySize(const std::string &Path) {
   size_t DirSizeVar = 0;
 
   auto CollectFIleSize = [&DirSizeVar](const std::string Path) {

sycl/source/detail/persistent_device_code_cache.cpp

@@ -233,7 +233,7 @@ void PersistentDeviceCodeCache::repopulateCacheSizeFile(
         // Calculate the size of the cache directory.
         // During directory size calculation, do not add anything
         // in the cache. Otherwise, we'll get a std::fs_error.
-        size_t CacheSize = getDirectorySize(CacheRoot, true);
+        size_t CacheSize = getDirectorySize(CacheRoot);
 
         std::ofstream FileStream{CacheSizeFile};
         FileStream << CacheSize;