From patchwork Tue May 11 14:27:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12251205 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 4D30FC433B4 for ; Tue, 11 May 2021 14:27:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 219DD61361 for ; Tue, 11 May 2021 14:27:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231932AbhEKO2J (ORCPT ); Tue, 11 May 2021 10:28:09 -0400 Received: from mga06.intel.com ([134.134.136.31]:21317 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231920AbhEKO2H (ORCPT ); Tue, 11 May 2021 10:28:07 -0400 IronPort-SDR: DLaCNJA4Xo5SL1zj1QyV+HOYt56q+9stV4JnRu9a2QcidR7FM/qyVEABE9WUCNbzhY6yKOsmjw 1vR3gdnToypA== X-IronPort-AV: E=McAfee;i="6200,9189,9981"; a="260716150" X-IronPort-AV: E=Sophos;i="5.82,290,1613462400"; d="scan'208";a="260716150" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 May 2021 07:26:59 -0700 IronPort-SDR: ImYXYNLzB6X5YiJDYYK2F4tubeNJXhm3632OCbX4A3/dKYBWlm0M/Tx+k3qALVWAFFGpAPdOWm Qp4JM3gdqdHg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,290,1613462400"; d="scan'208";a="399334109" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga007.fm.intel.com with ESMTP; 11 May 2021 07:26:56 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 370C450E; Tue, 11 May 2021 17:27:13 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Mark Brown , linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org Cc: Daniel Mack , Haojian Zhuang , Robert Jarzmik , Liam Girdwood , Jaroslav Kysela , Takashi Iwai Subject: [PATCH v4 7/8] spi: pxa2xx: Constify struct driver_data parameter Date: Tue, 11 May 2021 17:27:10 +0300 Message-Id: <20210511142711.23244-8-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210511142711.23244-1-andriy.shevchenko@linux.intel.com> References: <20210511142711.23244-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org In a couple of functions the contents of struct driver_data are not altered, hence we may constify the respective function parameter. Signed-off-by: Andy Shevchenko --- drivers/spi/spi-pxa2xx.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h index d2cb40f97c4b..5c6a5e0f249e 100644 --- a/drivers/spi/spi-pxa2xx.h +++ b/drivers/spi/spi-pxa2xx.h @@ -93,7 +93,7 @@ static inline void pxa2xx_spi_write(const struct driver_data *drv_data, u32 reg, #define DMA_ALIGNMENT 8 -static inline int pxa25x_ssp_comp(struct driver_data *drv_data) +static inline int pxa25x_ssp_comp(const struct driver_data *drv_data) { switch (drv_data->ssp_type) { case PXA25x_SSP: @@ -115,7 +115,7 @@ static inline u32 read_SSSR_bits(const struct driver_data *drv_data, u32 bits) return pxa2xx_spi_read(drv_data, SSSR) & bits; } -static inline void write_SSSR_CS(struct driver_data *drv_data, u32 val) +static inline void write_SSSR_CS(const struct driver_data *drv_data, u32 val) { if (drv_data->ssp_type == CE4100_SSP || drv_data->ssp_type == QUARK_X1000_SSP)