fix sign-compare error

Change-Id: Id84c3edb4196be50606bbd7a4793b6a6147f7584

diff --git a/src/tbm_backend_log.c b/src/tbm_backend_log.c
index 641b2b8..edc4b97 100644 (file)
--- a/src/tbm_backend_log.c
+++ b/src/tbm_backend_log.c
@@ -33,7 +33,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #undef LOG_TAG
 #define LOG_TAG "TBM_BACKEND"
 
-unsigned int tbm_log_debug_level = TBM_BACKEND_LOG_LEVEL_DBG;
+int tbm_log_debug_level = TBM_BACKEND_LOG_LEVEL_DBG;
 
 static void
 _tbm_backend_log_dlog_print(int level, const char *fmt, va_list arg)