Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753095AbbBVC44 (ORCPT ); Sat, 21 Feb 2015 21:56:56 -0500 Received: from smtprelay0077.hostedemail.com ([216.40.44.77]:56957 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752808AbbBVCzg (ORCPT ); Sat, 21 Feb 2015 21:55:36 -0500 X-Session-Marker: 6A6F6540706572636865732E636F6D X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,joe@perches.com,:::::::::,RULES_HIT:41:355:379:541:800:960:973:988:989:1260:1345:1359:1437:1534:1540:1711:1714:1730:1747:1777:1792:2393:2559:2562:2693:3138:3139:3140:3141:3142:3350:3865:3867:3868:3872:5007:6261:10004:10848:11026:11658:11914:12043:12296:12438:12517:12519:12555:12679:13161:13229:13311:13357:14394:21080,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0 X-HE-Tag: toys13_6ae87db951118 X-Filterd-Recvd-Size: 1605 From: Joe Perches To: Andrew Morton , Tejun Heo , Li Zefan Cc: cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 23/27] cgroup: Remove use of seq_printf return value Date: Sat, 21 Feb 2015 18:53:50 -0800 Message-Id: X-Mailer: git-send-email 2.1.2 In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1045 Lines: 34 The seq_printf return value, because it's frequently misused, will eventually be converted to void. See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to seq_has_overflowed() and make public") Signed-off-by: Joe Perches --- kernel/cgroup.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 29a7b2c..e8c7e8c 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -4199,7 +4199,9 @@ static void *cgroup_pidlist_next(struct seq_file *s, void *v, loff_t *pos) static int cgroup_pidlist_show(struct seq_file *s, void *v) { - return seq_printf(s, "%d\n", *(int *)v); + seq_printf(s, "%d\n", *(int *)v); + + return 0; } static u64 cgroup_read_notify_on_release(struct cgroup_subsys_state *css, -- 2.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/