[PATCH] pid: fix spelling mistake "alreay" -> "already"

[Yu Zhe]

There is a spelling mistake in comment. Fix it.

Signed-off-by: Yu Zhe <yuzhe@xxxxxxxxxxxx>
---
 kernel/pid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/pid.c b/kernel/pid.c
index 3fbc5e46b721..f68b9c5ee469 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -213,7 +213,7 @@ struct pid *alloc_pid(struct pid_namespace *ns, pid_t *set_tid,
 				       tid + 1, GFP_ATOMIC);
 			/*
 			 * If ENOSPC is returned it means that the PID is
-			 * alreay in use. Return EEXIST in that case.
+			 * already in use. Return EEXIST in that case.
 			 */
 			if (nr == -ENOSPC)
 				nr = -EEXIST;
-- 
2.11.0