kernel/watchdog.c: Use proper ANSI C prototypes
We try to enforce it by using -Wstrict-prototypes, but apparently they
sometimes get through. Introduced by 4eec42f39204 ("watchdog: Change
the default timeout and configure nmi watchdog period based").
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 6e63097..7daa4b0 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -98,7 +98,7 @@
* the thresholds with a factor: we make the soft threshold twice the amount of
* time the hard threshold is.
*/
-static int get_softlockup_thresh()
+static int get_softlockup_thresh(void)
{
return watchdog_thresh * 2;
}