[PATCH 04/22] [RESEND] time: make sysfs_get_uname() function visible in header

Arnd Bergmann
2023-11-08T13:00:12Z

This function is defined globally in clocksource.c and used conditionally
in clockevent.c, which the declaration hidden when clockevent support
is disabled. This causes a harmless warning in the definition:

kernel/time/clocksource.c:1324:9: warning: no previous prototype for 'sysfs_get_uname' [-Wmissing-prototypes]
1324 | ssize_t sysfs_get_uname(const char *buf, char *dst, size_t cnt)

Move the declaration out of the #ifdef so it is always visible.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
kernel/time/tick-internal.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/time/tick-internal.h b/kernel/time/tick-internal.h
index 649f2b48e8f0..481b7ab65e2c 100644
--- a/kernel/time/tick-internal.h
+++ b/kernel/time/tick-internal.h
@@ -56,7 +56,6 @@ extern int clockevents_program_event(struct clock_event_device *dev,
ktime_t expires, bool force);
extern void clockevents_handle_noop(struct clock_event_device *dev);
extern int __clockevents_update_freq(struct clock_event_device *dev, u32 freq);
-extern ssize_t sysfs_get_uname(const char *buf, char *dst, size_t cnt);

/* Broadcasting support */
# ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
@@ -197,3 +196,5 @@ void hrtimers_resume_local(void);
#else
#define JIFFIES_SHIFT 8
#endif
+
+extern ssize_t sysfs_get_uname(const char *buf, char *dst, size_t cnt);
--
2.39.2