unicode: make utf8 test count static

The variables failed_tests and total_tests are not used outside of the
utf8-selftest.c file so make them static to avoid the following warnings:

fs/unicode/utf8-selftest.c:17:14: warning: symbol 'failed_tests' was not declared. Should it be static?
fs/unicode/utf8-selftest.c:18:14: warning: symbol 'total_tests' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Link: https://lore.kernel.org/r/20240308183215.1924331-1-ben.dooks@codethink.co.uk
Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>

diff --git a/fs/unicode/utf8-selftest.c b/fs/unicode/utf8-selftest.c
index eb2bbdd688d717e36f57f7e84802ace6e9b9c9f7..c928e6007356d7be90fe29295abe220cb6926c86 100644 (file)
--- a/fs/unicode/utf8-selftest.c
+++ b/fs/unicode/utf8-selftest.c
@@ -14,8 +14,8 @@
 
 #include "utf8n.h"
 
-unsigned int failed_tests;
-unsigned int total_tests;
+static unsigned int failed_tests;
+static unsigned int total_tests;
 
 /* Tests will be based on this version. */
 #define UTF8_LATEST    UNICODE_AGE(12, 1, 0)