From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f72.google.com (mail-pg0-f72.google.com [74.125.83.72]) by kanga.kvack.org (Postfix) with ESMTP id 16DEC6B0033 for ; Mon, 18 Sep 2017 12:28:11 -0400 (EDT) Received: by mail-pg0-f72.google.com with SMTP id 6so1467434pgh.0 for ; Mon, 18 Sep 2017 09:28:11 -0700 (PDT) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id c10sor3612503pgp.174.2017.09.18.09.28.09 for (Google Transport Security); Mon, 18 Sep 2017 09:28:09 -0700 (PDT) From: Eric Biggers Subject: [PATCH] idr: fix comment for idr_replace() Date: Mon, 18 Sep 2017 09:26:42 -0700 Message-Id: <20170918162642.37511-1-ebiggers3@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org Cc: Andrew Morton , Matthew Wilcox , linux-kernel@vger.kernel.org, Eric Biggers From: Eric Biggers idr_replace() returns the old value on success, not 0. Signed-off-by: Eric Biggers --- lib/idr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/idr.c b/lib/idr.c index f9adf4805fd7..edd9b2be1651 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -146,8 +146,8 @@ EXPORT_SYMBOL(idr_get_next_ext); * idr_alloc() and idr_remove() (as long as the ID being removed is not * the one being replaced!). * - * Returns: 0 on success. %-ENOENT indicates that @id was not found. - * %-EINVAL indicates that @id or @ptr were not valid. + * Returns: the old value on success. %-ENOENT indicates that @id was not + * found. %-EINVAL indicates that @id or @ptr were not valid. */ void *idr_replace(struct idr *idr, void *ptr, int id) { -- 2.14.1.690.gbb1197296e-goog -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org