From 8496ecd0bed4c70b43f39cecf0872b84360f0d14 Mon Sep 17 00:00:00 2001 From: Valdis Kletnieks Date: Thu, 7 Mar 2019 16:29:06 -0800 Subject: init/calibrate.c: provide proper prototype Sparse issues a warning: CHECK init/calibrate.c init/calibrate.c:271:28: warning: symbol 'calibration_delay_done' was not declared. Should it be static? The actual issue is that it's a __weak symbol that archs can override (in fact, ARM does so), but no prototype is provided. Let's provide one to prevent surprises. Link: http://lkml.kernel.org/r/18827.1548750938@turing-police.cc.vt.edu Signed-off-by: Valdis Kletnieks Reviewed-by: Andrew Morton Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/delay.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/delay.h') diff --git a/include/linux/delay.h b/include/linux/delay.h index b78bab4395d8..8e6828094c1e 100644 --- a/include/linux/delay.h +++ b/include/linux/delay.h @@ -55,6 +55,7 @@ static inline void ndelay(unsigned long x) extern unsigned long lpj_fine; void calibrate_delay(void); +void __attribute__((weak)) calibration_delay_done(void); void msleep(unsigned int msecs); unsigned long msleep_interruptible(unsigned int msecs); void usleep_range(unsigned long min, unsigned long max); -- cgit v1.2.3-58-ga151