From: Ulrich Drepper <drepper@redhat.com>
Date: Thu, 9 Aug 2007 09:16:46 +0000 (+0200)
Subject: sched: clean up sched_getaffinity()
X-Git-Tag: firefly_0821_release~26854^2~56
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9531b62f5ebf2b693bf85129d20328188f685c44;p=firefly-linux-kernel-4.4.55.git

sched: clean up sched_getaffinity()

here's another tiny cleanup.  The generated code is not affected (gcc is
smart enough) but for people looking over the code it is just irritating
to have the extra conditional.

Signed-off-by: Ulrich Drepper <drepper@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/kernel/sched.c b/kernel/sched.c
index 42029634ef5a..50c3587b06cb 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4473,10 +4473,8 @@ long sched_getaffinity(pid_t pid, cpumask_t *mask)
 out_unlock:
 	read_unlock(&tasklist_lock);
 	mutex_unlock(&sched_hotcpu_mutex);
-	if (retval)
-		return retval;
 
-	return 0;
+	return retval;
 }
 
 /**