From 6ace06dc68db13f7f82f9341fdef89502f0bb217 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Tue, 31 Jul 2007 00:39:19 -0700 Subject: idr_remove_all: kill unused variable "error" is always equal to 0. Signed-off-by: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/idr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib') diff --git a/lib/idr.c b/lib/idr.c index ffd6194..d0f1acd 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -405,7 +405,7 @@ EXPORT_SYMBOL(idr_remove); */ void idr_remove_all(struct idr *idp) { - int n, id, max, error = 0; + int n, id, max; struct idr_layer *p; struct idr_layer *pa[MAX_LEVEL]; struct idr_layer **paa = &pa[0]; @@ -415,7 +415,7 @@ void idr_remove_all(struct idr *idp) max = 1 << n; id = 0; - while (id < max && !error) { + while (id < max) { while (n > IDR_BITS && p) { n -= IDR_BITS; *paa++ = p; -- cgit v1.1