lockdep: fix a typo in the __lock_acquire comment
Fix a typo in the __lock_acquire comment.

Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 55fe0c7..ed38bbf 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2424,7 +2424,7 @@
 		return 0;
 
 	/*
-	 * Calculate the chain hash: it's the combined has of all the
+	 * Calculate the chain hash: it's the combined hash of all the
 	 * lock keys along the dependency chain. We save the hash value
 	 * at every step so that we can get the current hash easily
 	 * after unlock. The chain hash is then used to cache dependency