[PATCH v1 18/20] signal: make legacy_queue() return bool

[Christian Brauner]

legacy_queue() already behaves like a boolean function. Let's actually
declare it as such too.

Signed-off-by: Christian Brauner <christ...@brauner.io>
---
v0->v1:
* patch introduced
---
 kernel/signal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index ac5c2700901d..7e217e83a6de 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -982,7 +982,7 @@ static void complete_signal(int sig, struct task_struct *p, 
int group)
        return;
 }
 
-static inline int legacy_queue(struct sigpending *signals, int sig)
+static inline bool legacy_queue(struct sigpending *signals, int sig)
 {
        return (sig < SIGRTMIN) && sigismember(&signals->signal, sig);
 }
-- 
2.17.0