From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3082C433E0 for ; Fri, 10 Jul 2020 19:12:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 997E6207D0 for ; Fri, 10 Jul 2020 19:12:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="tS/ZDPmK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727091AbgGJTMO (ORCPT ); Fri, 10 Jul 2020 15:12:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726872AbgGJTMO (ORCPT ); Fri, 10 Jul 2020 15:12:14 -0400 Received: from mail-ed1-x544.google.com (mail-ed1-x544.google.com [IPv6:2a00:1450:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 36A05C08C5DC for ; Fri, 10 Jul 2020 12:12:14 -0700 (PDT) Received: by mail-ed1-x544.google.com with SMTP id by13so5450457edb.11 for ; Fri, 10 Jul 2020 12:12:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=BIaSr8IiOMpeoWMqqGaijFBsOLFsLBt74sgvogEh9eg=; b=tS/ZDPmK3sYjKDt23wsHMFJ4rfNALMAQe0e2ZDMmPDK1DKVRfGauuzm+ZupRUL+7/s 4t4qWvoXjzq8+asSwWWCbIfA1rwD7o3MuUtqE37m2QxnrgVVblel7WP8tyv24KbF9cYm CkIA9ZxdTDN/T7FjMp2sqXP6O9eBXVq7He2NfXGEoL+aTa9k0+fzbXxEppbEynVXM91V q8LcejG3xhz3bmQzRFyhAd8DpoO51U9DJfrpoG4/o1ZsLLtG3Rf+k/xNN9Oh05vJjMjo 97Pq7wkCVwBt4JP0lLCw7MHjennpptIq7RWkJlUapAyQ2xFCSRiWXupmL0ToDDJVXMpB Qrmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=BIaSr8IiOMpeoWMqqGaijFBsOLFsLBt74sgvogEh9eg=; b=RyQ6+ajbcqQ0TSvY2EG+KLO6W0lnKHAdQLPVf+J5cnUR6IIM/Cms1wc+IxN3MhtKK4 rpBpmjK+oSE8Wr+/S1cWND8E1FvzrPgFWl3TfAORiGdHCUeWiEcK8gm2AtKesWABjPDK n96K9sAXSpVRgmercN9MfdghalPcoBNWqeN2mpY3O8H3K3uNCFjMx55KpVfpxOJb0wNb /v1tr2c3Bo+Kac/XvGT/eymp9W4AZ6DXH6XqhALgn4tnE5o5Q0bTD1D/UYfFKioXGStq h90eLXIHXVkhYAMugh5zW89MdVNe7F8MNibHUme1DX5R4UToX9kNEe+7MvyD5qff9e3z hbeA== X-Gm-Message-State: AOAM530SJxd79lRgHRqYp3JyH2VdtDrgKsyIIWN8TdRMXYEmnK0Stl+P MWAxxTIXDMe7n0u2u3fQoHXYmz4= X-Google-Smtp-Source: ABdhPJz/DmxCGT141kP1yfTUefuxbewNAR9eGdOEbrPypdFdtv4VHnNXVDkjImnz1j0p+gnJmZpbyw== X-Received: by 2002:a50:b5e3:: with SMTP id a90mr39405140ede.381.1594408333013; Fri, 10 Jul 2020 12:12:13 -0700 (PDT) Received: from localhost.localdomain ([46.53.249.22]) by smtp.gmail.com with ESMTPSA id m14sm4105415ejx.80.2020.07.10.12.12.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jul 2020 12:12:12 -0700 (PDT) Date: Fri, 10 Jul 2020 22:12:10 +0300 From: Alexey Dobriyan To: rjw@rjwysocki.net Cc: linux-pm@vger.kernel.org Subject: [PATCH] power: spread "const char *" correctness Message-ID: <20200710191210.GA504670@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Fixed string literals can be referred to as "const char *". Signed-off-by: Alexey Dobriyan --- kernel/power/power.h | 2 +- kernel/power/snapshot.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) --- a/kernel/power/power.h +++ b/kernel/power/power.h @@ -32,7 +32,7 @@ static inline int init_header_complete(struct swsusp_info *info) return arch_hibernation_header_save(info, MAX_ARCH_HEADER_SIZE); } -static inline char *check_image_kernel(struct swsusp_info *info) +static inline const char *check_image_kernel(struct swsusp_info *info) { return arch_hibernation_header_restore(info) ? "architecture specific data" : NULL; --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -2023,7 +2023,7 @@ static int init_header_complete(struct swsusp_info *info) return 0; } -static char *check_image_kernel(struct swsusp_info *info) +static const char *check_image_kernel(struct swsusp_info *info) { if (info->version_code != LINUX_VERSION_CODE) return "kernel version"; @@ -2176,7 +2176,7 @@ static void mark_unsafe_pages(struct memory_bitmap *bm) static int check_header(struct swsusp_info *info) { - char *reason; + const char *reason; reason = check_image_kernel(info); if (!reason && info->num_physpages != get_num_physpages())