diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-08-14 19:33:44 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-21 13:46:24 -0700 |
| commit | 665536092355f17f0e2ea291eec70f9787dccd32 (patch) | |
| tree | 0829eccf95ccfb66da826049593088cdda143b9e /lib | |
| parent | 39ced19b9e60f6f5b80db6b72965a8cf1982439d (diff) | |
lib/vsprintf: declare no_hash_pointers in sprintf.h
Sparse is not happy to see non-static variable without declaration:
lib/vsprintf.c:61:6: warning: symbol 'no_hash_pointers' was not declared.
Should it be static?
Declare respective variable in the sprintf.h. With this, add a comment to
discourage its use if no real need.
Link: https://lkml.kernel.org/r/20230814163344.17429-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Marco Elver <elver@google.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/test_printf.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/test_printf.c b/lib/test_printf.c index ce749cfac033..69b6a5e177f2 100644 --- a/lib/test_printf.c +++ b/lib/test_printf.c @@ -42,8 +42,6 @@ KSTM_MODULE_GLOBALS(); static char *test_buffer __initdata; static char *alloced_buffer __initdata; -extern bool no_hash_pointers; - static int __printf(4, 0) __init do_test(int bufsize, const char *expect, int elen, const char *fmt, va_list ap) |