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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 BF83BC432C1 for ; Tue, 24 Sep 2019 11:23:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9AB4A214DA for ; Tue, 24 Sep 2019 11:23:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2504646AbfIXLXL (ORCPT ); Tue, 24 Sep 2019 07:23:11 -0400 Received: from mga17.intel.com ([192.55.52.151]:10389 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2440813AbfIXLXI (ORCPT ); Tue, 24 Sep 2019 07:23:08 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Sep 2019 04:23:07 -0700 X-IronPort-AV: E=Sophos;i="5.64,543,1559545200"; d="scan'208";a="363959057" Received: from paasikivi.fi.intel.com ([10.237.72.42]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Sep 2019 04:23:06 -0700 Received: from punajuuri.localdomain (punajuuri.localdomain [192.168.240.130]) by paasikivi.fi.intel.com (Postfix) with ESMTP id E924120E30; Tue, 24 Sep 2019 14:23:03 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.92) (envelope-from ) id 1iCiuw-00075G-8r; Tue, 24 Sep 2019 14:23:38 +0300 From: Sakari Ailus To: linux-media@vger.kernel.org Cc: devicetree@vger.kernel.org Subject: [PATCH 1/7] smiapp: Use the BIT macro where appropriate, remove useless definition Date: Tue, 24 Sep 2019 14:23:32 +0300 Message-Id: <20190924112338.27180-2-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190924112338.27180-1-sakari.ailus@linux.intel.com> References: <20190924112338.27180-1-sakari.ailus@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The BIT macro is a better way to define register bits, for 1 << bit is risky for 32-bit registers. Also remove the definition of SMIAPP_DATA_TRANSFER_IF_1_CTRL_RD_EN which has a value of zero. Signed-off-by: Sakari Ailus --- drivers/media/i2c/smiapp/smiapp-core.c | 3 +-- drivers/media/i2c/smiapp/smiapp-reg.h | 33 +++++++++++++------------- 2 files changed, 18 insertions(+), 18 deletions(-) diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index 9adf8e034e7d6..8fa0290ad15c1 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -986,8 +986,7 @@ static int smiapp_read_nvm(struct smiapp_sensor *sensor, rval = smiapp_write(sensor, SMIAPP_REG_U8_DATA_TRANSFER_IF_1_CTRL, - SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN | - SMIAPP_DATA_TRANSFER_IF_1_CTRL_RD_EN); + SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN); if (rval) goto out; diff --git a/drivers/media/i2c/smiapp/smiapp-reg.h b/drivers/media/i2c/smiapp/smiapp-reg.h index 2804a4d9a4e19..02b0abef6a223 100644 --- a/drivers/media/i2c/smiapp/smiapp-reg.h +++ b/drivers/media/i2c/smiapp/smiapp-reg.h @@ -11,25 +11,26 @@ #ifndef __SMIAPP_REG_H_ #define __SMIAPP_REG_H_ +#include + #include "smiapp-reg-defs.h" /* Bits for above register */ -#define SMIAPP_IMAGE_ORIENTATION_HFLIP (1 << 0) -#define SMIAPP_IMAGE_ORIENTATION_VFLIP (1 << 1) - -#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN (1 << 0) -#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_RD_EN (0 << 1) -#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_WR_EN (1 << 1) -#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_ERR_CLEAR (1 << 2) -#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_RD_READY (1 << 0) -#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_WR_READY (1 << 1) -#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EDATA (1 << 2) -#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EUSAGE (1 << 3) - -#define SMIAPP_SOFTWARE_RESET (1 << 0) - -#define SMIAPP_FLASH_MODE_CAPABILITY_SINGLE_STROBE (1 << 0) -#define SMIAPP_FLASH_MODE_CAPABILITY_MULTIPLE_STROBE (1 << 1) +#define SMIAPP_IMAGE_ORIENTATION_HFLIP BIT(0) +#define SMIAPP_IMAGE_ORIENTATION_VFLIP BIT(1) + +#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN BIT(0) +#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_WR_EN BIT(1) +#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_ERR_CLEAR BIT(2) +#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_RD_READY BIT(0) +#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_WR_READY BIT(1) +#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EDATA BIT(2) +#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EUSAGE BIT(3) + +#define SMIAPP_SOFTWARE_RESET BIT(0) + +#define SMIAPP_FLASH_MODE_CAPABILITY_SINGLE_STROBE BIT(0) +#define SMIAPP_FLASH_MODE_CAPABILITY_MULTIPLE_STROBE BIT(1) #define SMIAPP_DPHY_CTRL_AUTOMATIC 0 /* DPHY control based on REQUESTED_LINK_BIT_RATE_MBPS */ -- 2.20.1