From patchwork Sat Sep 23 15:21:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 13396830 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 4267DCE7A88 for ; Sat, 23 Sep 2023 15:21:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231989AbjIWPVj (ORCPT ); Sat, 23 Sep 2023 11:21:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41320 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231993AbjIWPVj (ORCPT ); Sat, 23 Sep 2023 11:21:39 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E75D9193 for ; Sat, 23 Sep 2023 08:21:32 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80171C433C7; Sat, 23 Sep 2023 15:21:31 +0000 (UTC) From: Hans Verkuil To: linux-media@vger.kernel.org Cc: Arnd Bergmann , Hans Verkuil , Eugen Hristev , Nicolas Ferre Subject: [PATCHv2 16/23] media: microchip: don't set bus_info Date: Sat, 23 Sep 2023 17:21:00 +0200 Message-Id: <20230923152107.283289-17-hverkuil-cisco@xs4all.nl> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230923152107.283289-1-hverkuil-cisco@xs4all.nl> References: <20230923152107.283289-1-hverkuil-cisco@xs4all.nl> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Let the V4L2 core fill this in. Fixes these compiler warnings: drivers/media/platform/microchip/microchip-isc-base.c: In function 'isc_querycap': drivers/media/platform/microchip/microchip-isc-base.c:486:28: warning: '%s' directive output may be truncated writing up to 35 bytes into a region of size 23 [-Wformat-truncation=] 486 | "platform:%s", isc->v4l2_dev.name); | ^~ drivers/media/platform/microchip/microchip-isc-base.c:485:9: note: 'snprintf' output between 10 and 45 bytes into a destination of size 32 485 | snprintf(cap->bus_info, sizeof(cap->bus_info), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 486 | "platform:%s", isc->v4l2_dev.name); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/microchip/microchip-isc-base.c: In function 'isc_mc_init': drivers/media/platform/microchip/microchip-isc-base.c:1996:76: warning: '%s' directive output may be truncated writing up to 35 bytes into a region of size 23 [-Wformat-truncation=] 1996 | snprintf(isc->mdev.bus_info, sizeof(isc->mdev.bus_info), "platform:%s", | ^~ drivers/media/platform/microchip/microchip-isc-base.c:1996:9: note: 'snprintf' output between 10 and 45 bytes into a destination of size 32 1996 | snprintf(isc->mdev.bus_info, sizeof(isc->mdev.bus_info), "platform:%s", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1997 | isc->v4l2_dev.name); | ~~~~~~~~~~~~~~~~~~~ Signed-off-by: Hans Verkuil Cc: Eugen Hristev Cc: Nicolas Ferre Acked-by: Nicolas Ferre --- drivers/media/platform/microchip/microchip-isc-base.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/media/platform/microchip/microchip-isc-base.c b/drivers/media/platform/microchip/microchip-isc-base.c index 8dbf7bc1e863..1f8528844497 100644 --- a/drivers/media/platform/microchip/microchip-isc-base.c +++ b/drivers/media/platform/microchip/microchip-isc-base.c @@ -478,12 +478,8 @@ static const struct vb2_ops isc_vb2_ops = { static int isc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct isc_device *isc = video_drvdata(file); - strscpy(cap->driver, "microchip-isc", sizeof(cap->driver)); strscpy(cap->card, "Microchip Image Sensor Controller", sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), - "platform:%s", isc->v4l2_dev.name); return 0; } @@ -1993,8 +1989,6 @@ int isc_mc_init(struct isc_device *isc, u32 ver) strscpy(isc->mdev.driver_name, KBUILD_MODNAME, sizeof(isc->mdev.driver_name)); strscpy(isc->mdev.model, match->compatible, sizeof(isc->mdev.model)); - snprintf(isc->mdev.bus_info, sizeof(isc->mdev.bus_info), "platform:%s", - isc->v4l2_dev.name); isc->mdev.hw_revision = ver; media_device_init(&isc->mdev);