From patchwork Tue Apr 24 08:24:09 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 48965 X-Patchwork-Delegate: sakari.ailus@iki.fi Received: from vger.kernel.org ([209.132.180.67]) by www.linuxtv.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fAtJ9-0007MA-V9; Tue, 24 Apr 2018 08:28:16 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756823AbeDXI2N (ORCPT + 1 other); Tue, 24 Apr 2018 04:28:13 -0400 Received: from srv-hp10-72.netsons.net ([94.141.22.72]:53485 "EHLO srv-hp10-72.netsons.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756637AbeDXIYe (ORCPT ); Tue, 24 Apr 2018 04:24:34 -0400 Received: from [109.168.11.45] (port=48286 helo=pc-ceresoli.dev.aim) by srv-hp10.netsons.net with esmtpa (Exim 4.89_1) (envelope-from ) id 1fAtFY-000Mfg-4t; Tue, 24 Apr 2018 10:24:32 +0200 From: Luca Ceresoli To: linux-media@vger.kernel.org Cc: Luca Ceresoli , Leon Luo , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org Subject: [PATCH v2 04/13] media: imx274: remove unused data from struct imx274_frmfmt Date: Tue, 24 Apr 2018 10:24:09 +0200 Message-Id: <1524558258-530-5-git-send-email-luca@lucaceresoli.net> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1524558258-530-1-git-send-email-luca@lucaceresoli.net> References: <1524558258-530-1-git-send-email-luca@lucaceresoli.net> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - srv-hp10.netsons.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lucaceresoli.net X-Get-Message-Sender-Via: srv-hp10.netsons.net: authenticated_id: luca+lucaceresoli.net/only user confirmed/virtual account not confirmed X-Authenticated-Sender: srv-hp10.netsons.net: luca@lucaceresoli.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org struct imx274_frmfmt is instantiated only in the imx274_formats[] array, where imx274_formats[N].mode always equals N (via enum imx274_mode). So .mode carries no information, and unsurprisingly it is never used. mbus_code is never used because the 12 bit modes are not implemented. The colorspace member is also never used, which is normal since the imx274 sensor can output only one colorspace. Let's get rid of all of them. Signed-off-by: Luca Ceresoli --- Changed v1 -> v2: - add "media: " prefix to commit message --- drivers/media/i2c/imx274.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c index c5d00ade4d64..9203d377cfe2 100644 --- a/drivers/media/i2c/imx274.c +++ b/drivers/media/i2c/imx274.c @@ -156,10 +156,7 @@ enum imx274_mode { * imx274 format related structure */ struct imx274_frmfmt { - u32 mbus_code; - enum v4l2_colorspace colorspace; struct v4l2_frmsize_discrete size; - enum imx274_mode mode; }; /* @@ -501,12 +498,9 @@ static const struct reg_8 *mode_table[] = { * imx274 format related structure */ static const struct imx274_frmfmt imx274_formats[] = { - {MEDIA_BUS_FMT_SRGGB10_1X10, V4L2_COLORSPACE_SRGB, {3840, 2160}, - IMX274_MODE_3840X2160}, - {MEDIA_BUS_FMT_SRGGB10_1X10, V4L2_COLORSPACE_SRGB, {1920, 1080}, - IMX274_MODE_1920X1080}, - {MEDIA_BUS_FMT_SRGGB10_1X10, V4L2_COLORSPACE_SRGB, {1280, 720}, - IMX274_MODE_1280X720}, + { {3840, 2160} }, + { {1920, 1080} }, + { {1280, 720} }, }; /* @@ -890,9 +884,8 @@ static int imx274_set_fmt(struct v4l2_subdev *sd, int index; dev_dbg(&client->dev, - "%s: width = %d height = %d code = %d mbus_code = %d\n", - __func__, fmt->width, fmt->height, fmt->code, - imx274_formats[imx274->mode_index].mbus_code); + "%s: width = %d height = %d code = %d\n", + __func__, fmt->width, fmt->height, fmt->code); mutex_lock(&imx274->lock);