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authorOleg Nesterov <oleg@tv-sign.ru>2007-07-31 00:39:19 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-31 15:39:42 -0700
commit6ace06dc68db13f7f82f9341fdef89502f0bb217 (patch)
treea19c36e9387ac8e225c4de490c423923549b2e59 /lib/idr.c
parentc9b3febc5b9c55a76b838c977b078195ec8bb95e (diff)
downloadlinux-2.6.38-lt-ux500-6ace06dc68db13f7f82f9341fdef89502f0bb217.tar.gz
idr_remove_all: kill unused variable
"error" is always equal to 0. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/idr.c')
-rw-r--r--lib/idr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/idr.c b/lib/idr.c
index ffd61941e75..d0f1acdbfa3 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;