change variable type

Change-Id: Ie6ae933d63a5239cacde9433f343f751b074cc84
Signed-off-by: SukhyungKang <shine.kang@samsung.com>

diff --git a/preference/file-internal.cc b/preference/file-internal.cc
index 71f627011738cef223ae22f576cf7e0b0a8df795..6b1040da68e7f31867194c182846c82da5baffeb 100644 (file)
--- a/preference/file-internal.cc
+++ b/preference/file-internal.cc
@@ -271,7 +271,7 @@ int File::TryWrite() {
   }
 
   ssize_t bytes_written;
-  ssize_t size = raw_data_.size();
+  size_t size = raw_data_.size();
   uint8_t* buffer = static_cast<uint8_t*>(&raw_data_[0]);
 
   bytes_written = write(fd_, buffer, size);