[PATCH 07/14] panic: hide unused global functions
Arnd Bergmann <[email protected]>
| Newsgroups | gmane.linux.ports.riscv,gmane.linux.kernel.mm,gmane.linux.ports.arm.kernel,gmane.linux.kernel,gmane.linux.ports.mips,gmane.linux.ports.parisc,gmane.linux.ports.ppc64.devel,gmane.linux.ports.sh.devel,gmane.linux.power-management.general |
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| Message-ID | <[email protected]> |
From: Arnd Bergmann <[email protected]> Building with W=1 shows warnings about two functions that have no declaration or caller in certain configurations: kernel/panic.c:688:6: error: no previous prototype for 'warn_slowpath_fmt' [-Werror=missing-prototypes] kernel/panic.c:710:6: error: no previous prototype for '__warn_printk' [-Werror=missing-prototypes] Enclose the definition in the same #ifdef check as the declaration. Signed-off-by: Arnd Bergmann <[email protected]> --- kernel/panic.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/panic.c b/kernel/panic.c index 886d2ebd0a0d..10effe40a3fa 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -684,6 +684,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint, add_taint(taint, LOCKDEP_STILL_OK); } +#ifdef CONFIG_BUG #ifndef __WARN_FLAGS void warn_slowpath_fmt(const char *file, int line, unsigned taint, const char *fmt, ...) @@ -722,8 +723,6 @@ void __warn_printk(const char *fmt, ...) EXPORT_SYMBOL(__warn_printk); #endif -#ifdef CONFIG_BUG - /* Support resetting WARN*_ONCE state */ static int clear_warn_once_set(void *data, u64 val) -- 2.39.2