watchdog: dw_wdt: fix overflow issue in dw_wdt_top_in_seconds

[firefly-linux-kernel-4.4.55.git] / include / linux / poll.h

diff --git a/include/linux/poll.h b/include/linux/poll.h
index c08386fb3e0845933f074bda2117734c128075b3..9fb4f40d9a26ed6c964990e896a3c733c5f00185 100644 (file)
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -96,7 +96,7 @@ extern void poll_initwait(struct poll_wqueues *pwq);
 extern void poll_freewait(struct poll_wqueues *pwq);
 extern int poll_schedule_timeout(struct poll_wqueues *pwq, int state,
                                 ktime_t *expires, unsigned long slack);
-extern long select_estimate_accuracy(struct timespec *tv);
+extern u64 select_estimate_accuracy(struct timespec *tv);
 
 
 static inline int poll_schedule(struct poll_wqueues *pwq, int state)