From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752462AbbBVCyx (ORCPT ); Sat, 21 Feb 2015 21:54:53 -0500 Received: from smtprelay0012.hostedemail.com ([216.40.44.12]:54588 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752350AbbBVCyu (ORCPT ); Sat, 21 Feb 2015 21:54:50 -0500 X-Session-Marker: 6A6F6540706572636865732E636F6D X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,joe@perches.com,:::::::::::,RULES_HIT:41:355:379:541:800:960:973:988:989:1260:1345:1359:1437:1534:1541:1711:1730:1747:1777:1792:2393:2559:2562:2693:3138:3139:3140:3141:3142:3352:3865:3867:3868:3872:5007:6261:7875:8603:10004:10848:11026:11657:11658:11914:12043:12296:12517:12519:12555:12679:13161:13229:13311:13357:14394:21080,0,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: love16_642e4e0429335 X-Filterd-Recvd-Size: 2333 From: Joe Perches To: Andrew Morton , linux-kernel@vger.kernel.org Cc: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org Subject: [PATCH 05/27] x86: mtrr: if: Remove use of seq_printf return value Date: Sat, 21 Feb 2015 18:53:32 -0800 Message-Id: <20d5aa6ba44a30d97fb3541693b1cb8619fc401b.1424573328.git.joe@perches.com> 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 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 --- arch/x86/kernel/cpu/mtrr/if.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/arch/x86/kernel/cpu/mtrr/if.c b/arch/x86/kernel/cpu/mtrr/if.c index a041e09..d76f13d 100644 --- a/arch/x86/kernel/cpu/mtrr/if.c +++ b/arch/x86/kernel/cpu/mtrr/if.c @@ -404,11 +404,10 @@ static const struct file_operations mtrr_fops = { static int mtrr_seq_show(struct seq_file *seq, void *offset) { char factor; - int i, max, len; + int i, max; mtrr_type type; unsigned long base, size; - len = 0; max = num_var_ranges; for (i = 0; i < max; i++) { mtrr_if->get(i, &base, &size, &type); @@ -425,11 +424,10 @@ static int mtrr_seq_show(struct seq_file *seq, void *offset) size >>= 20 - PAGE_SHIFT; } /* Base can be > 32bit */ - len += seq_printf(seq, "reg%02i: base=0x%06lx000 " - "(%5luMB), size=%5lu%cB, count=%d: %s\n", - i, base, base >> (20 - PAGE_SHIFT), size, - factor, mtrr_usage_table[i], - mtrr_attrib_to_str(type)); + seq_printf(seq, "reg%02i: base=0x%06lx000 (%5luMB), size=%5lu%cB, count=%d: %s\n", + i, base, base >> (20 - PAGE_SHIFT), + size, factor, + mtrr_usage_table[i], mtrr_attrib_to_str(type)); } return 0; } -- 2.1.2