[PATCH 2/5] kernel: pid.c: Add space before the open parenthesis

[Arushi Singhal]

Add the space before open parenthesis as reported by checkpatch.pl

Signed-off-by: Arushi Singhal <arushisinghal19971997@xxxxxxxxx>
---
 kernel/pid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/pid.c b/kernel/pid.c
index 59ec7a671e06..5822142ca92a 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -266,7 +266,7 @@ void free_pid(struct pid *pid)
 		struct upid *upid = pid->numbers + i;
 		struct pid_namespace *ns = upid->ns;
 		hlist_del_rcu(&upid->pid_chain);
-		switch(--ns->nr_hashed) {
+		switch (--ns->nr_hashed) {
 		case 2:
 		case 1:
 			/* When all that is left in the pid namespace
-- 
2.11.0