The patch titled
Subject: init/calibrate.c: provide proper prototype
has been added to the -mm tree. Its filename is
init-calibratec-provide-proper-prototype.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/init-calibratec-provide-proper-prototype.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/init-calibratec-provide-proper-prototype.patch
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------------------------------------------------------
From: Valdis Kletnieks <valdis.kletnieks@xxxxxx>
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@xxxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Valdis Kletnieks <valdis.kletnieks@xxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/delay.h | 1 +
1 file changed, 1 insertion(+)
--- a/include/linux/delay.h~init-calibratec-provide-proper-prototype
+++ a/include/linux/delay.h
@@ -55,6 +55,7 @@ static inline void ndelay(unsigned long
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);
_
Patches currently in -mm which might be from valdis.kletnieks@xxxxxx are
kernel-hung_taskc-fix-sparse-warnings.patch
init-calibratec-provide-proper-prototype.patch
