From patchwork Tue Oct 4 09:21:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12998042 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E84BC433F5 for ; Tue, 4 Oct 2022 09:22:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231173AbiJDJWy (ORCPT ); Tue, 4 Oct 2022 05:22:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230087AbiJDJWL (ORCPT ); Tue, 4 Oct 2022 05:22:11 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D8B12ED5F; Tue, 4 Oct 2022 02:21:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1664875284; x=1696411284; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZeP0lPjV7NZNcBm7cfO7nOE3g40M6mF5EMSj7k4YNWE=; b=MQ2V3FPM7FT3v9izM+jVEEh15MhMk+KrjFPxx7GriOERZVfuEHYsnjbK kYSdhBNAdXPSoBc9Pzm+XoBCyxQbzg9F83/OD5boPWpxStgvCqN48cFjF 83oq2WSEfWrD9u7UKNyp9aoureHU5wGXpToKxrzjy72pkAC4BBVJEkNsY nnV8tUPDE8o5vSw9zqzwi4iv+Pn4VWFcefL2joRP8JMbGhDh/XIGCldNB 7EMtpLjlb/oCf9MoyWlJ6/a+U6KnlTnuVRfD3Seda9qRZ4nkSwCgFGq4R o4FzqyHDxhy2mrmAjKnin9Pwr96/4blTWFkTZsQarJsZxZeSTMUhTakQH w==; X-IronPort-AV: E=McAfee;i="6500,9779,10489"; a="303824994" X-IronPort-AV: E=Sophos;i="5.93,367,1654585200"; d="scan'208";a="303824994" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Oct 2022 02:21:18 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10489"; a="623865980" X-IronPort-AV: E=Sophos;i="5.93,367,1654585200"; d="scan'208";a="623865980" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga002.jf.intel.com with ESMTP; 04 Oct 2022 02:21:16 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id B5AF0101; Tue, 4 Oct 2022 12:21:31 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Heikki Krogerus , Sakari Ailus , Greg Kroah-Hartman , Bjorn Andersson , Prashant Malani , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Cc: Daniel Scally , "Rafael J. Wysocki" Subject: [PATCH v3 5/5] device property: Constify parameter in device_dma_supported() and device_get_dma_attr() Date: Tue, 4 Oct 2022 12:21:29 +0300 Message-Id: <20221004092129.19412-6-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221004092129.19412-1-andriy.shevchenko@linux.intel.com> References: <20221004092129.19412-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Constify parameter in device_dma_supported() and device_get_dma_attr() since they don't alter anything related to it. Signed-off-by: Andy Shevchenko Acked-by: Heikki Krogerus Reviewed-by: Sakari Ailus --- drivers/base/property.c | 4 ++-- include/linux/property.h | 5 ++--- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/base/property.c b/drivers/base/property.c index d3ea5f82978f..68f61d3e3857 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -871,13 +871,13 @@ unsigned int device_get_child_node_count(const struct device *dev) } EXPORT_SYMBOL_GPL(device_get_child_node_count); -bool device_dma_supported(struct device *dev) +bool device_dma_supported(const struct device *dev) { return fwnode_call_bool_op(dev_fwnode(dev), device_dma_supported); } EXPORT_SYMBOL_GPL(device_dma_supported); -enum dev_dma_attr device_get_dma_attr(struct device *dev) +enum dev_dma_attr device_get_dma_attr(const struct device *dev) { if (!fwnode_has_op(dev_fwnode(dev), device_get_dma_attr)) return DEV_DMA_NOT_SUPPORTED; diff --git a/include/linux/property.h b/include/linux/property.h index 472689e53ade..83674f968a8f 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -388,9 +388,8 @@ property_entries_dup(const struct property_entry *properties); void property_entries_free(const struct property_entry *properties); -bool device_dma_supported(struct device *dev); - -enum dev_dma_attr device_get_dma_attr(struct device *dev); +bool device_dma_supported(const struct device *dev); +enum dev_dma_attr device_get_dma_attr(const struct device *dev); const void *device_get_match_data(const struct device *dev);