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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 34038C77B7A for ; Thu, 25 May 2023 09:23:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7982E10E133; Thu, 25 May 2023 09:23:05 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2D6EC10E133; Thu, 25 May 2023 09:23:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1685006584; x=1716542584; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version; bh=/GppYPfESLOi0JHBQPIuFHQkEMrivIc3fjf4d77i7TU=; b=d8PPVLK0gWSwCcZqMG2myJPRVoEELbhOgM+xVcsAbMDyTdJ2b75zp2d/ phteOy2H/jT1f6M+7qrZibLjAQ3DbX3VrWO6loXFcOrEXbUdD6VP1ilfJ +sPYVYiUqW0HUCKJC6B1L4991SoTA8sUBiuIpHwIBf9XGdliOGzMTz9l6 Vk2DxeSnLfl+J02JDOOHGsO6e1Ll5aLrbv6NmnO1QZU9+2rFQA8SaU6e1 oWqwVnT0AtHiboJAod+geZS315nFjv/0hKthzdRCHC7bXcRMaq2SjMQxj bOfysUmjQwgrqfC0GmGL6dIh7Lt9HbSZgjSmSqsFYtrI3dPs0+b1RDJGq w==; X-IronPort-AV: E=McAfee;i="6600,9927,10720"; a="338412463" X-IronPort-AV: E=Sophos;i="6.00,190,1681196400"; d="scan'208";a="338412463" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2023 02:23:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10720"; a="951383409" X-IronPort-AV: E=Sophos;i="6.00,190,1681196400"; d="scan'208";a="951383409" Received: from emontau-mobl2.ger.corp.intel.com (HELO localhost) ([10.252.42.201]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2023 02:22:59 -0700 From: Jani Nikula To: Krzysztof Kozlowski , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org In-Reply-To: <20230511175446.282041-1-krzysztof.kozlowski@linaro.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20230511175446.282041-1-krzysztof.kozlowski@linaro.org> Date: Thu, 25 May 2023 12:22:57 +0300 Message-ID: <87a5xskbny.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain Subject: Re: [Intel-gfx] [RESEND PATCH] drm/i915: constify pointers to hwmon_channel_info X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Krzysztof Kozlowski Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Thu, 11 May 2023, Krzysztof Kozlowski wrote: > Statically allocated array of pointers to hwmon_channel_info can be made > const for safety. Btw if you want to further make things const, the compound literals defined by HWMON_CHANNEL_INFO() still end up mutable, even if they're only referenced inline using a const pointer. If possible, would be nice to add const there too. BR, Jani. > > Acked-by: Jani Nikula > Signed-off-by: Krzysztof Kozlowski > --- > drivers/gpu/drm/i915/i915_hwmon.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/i915_hwmon.c b/drivers/gpu/drm/i915/i915_hwmon.c > index 8e7dccc8d3a0..e99e8c97ef01 100644 > --- a/drivers/gpu/drm/i915/i915_hwmon.c > +++ b/drivers/gpu/drm/i915/i915_hwmon.c > @@ -267,7 +267,7 @@ static const struct attribute_group *hwm_groups[] = { > NULL > }; > > -static const struct hwmon_channel_info *hwm_info[] = { > +static const struct hwmon_channel_info * const hwm_info[] = { > HWMON_CHANNEL_INFO(in, HWMON_I_INPUT), > HWMON_CHANNEL_INFO(power, HWMON_P_MAX | HWMON_P_RATED_MAX | HWMON_P_CRIT), > HWMON_CHANNEL_INFO(energy, HWMON_E_INPUT), > @@ -275,7 +275,7 @@ static const struct hwmon_channel_info *hwm_info[] = { > NULL > }; > > -static const struct hwmon_channel_info *hwm_gt_info[] = { > +static const struct hwmon_channel_info * const hwm_gt_info[] = { > HWMON_CHANNEL_INFO(energy, HWMON_E_INPUT), > NULL > }; -- Jani Nikula, Intel Open Source Graphics Center