From: Ricardo Ribalda <ribalda@chromium.org>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
tfiga@chromium.org
Cc: Ricardo Ribalda <ribalda@chromium.org>
Subject: [PATCH v7 08/17] media: uvcvideo: Use dev->name for querycap()
Date: Thu, 18 Mar 2021 21:29:19 +0100 [thread overview]
Message-ID: <20210318202928.166955-9-ribalda@chromium.org> (raw)
In-Reply-To: <20210318202928.166955-1-ribalda@chromium.org>
Use the device name for the card name instead of vdev->name.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
drivers/media/usb/uvc/uvc_metadata.c | 2 +-
drivers/media/usb/uvc/uvc_v4l2.c | 3 +--
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/media/usb/uvc/uvc_metadata.c b/drivers/media/usb/uvc/uvc_metadata.c
index b6279ad7ac84..82de7781f5b6 100644
--- a/drivers/media/usb/uvc/uvc_metadata.c
+++ b/drivers/media/usb/uvc/uvc_metadata.c
@@ -30,7 +30,7 @@ static int uvc_meta_v4l2_querycap(struct file *file, void *fh,
struct uvc_video_chain *chain = stream->chain;
strscpy(cap->driver, "uvcvideo", sizeof(cap->driver));
- strscpy(cap->card, vfh->vdev->name, sizeof(cap->card));
+ strscpy(cap->card, stream->dev->name, sizeof(cap->card));
usb_make_path(stream->dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING
| chain->caps;
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 397217171bbb..dd10cb9361fa 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -617,13 +617,12 @@ static int uvc_v4l2_release(struct file *file)
static int uvc_ioctl_querycap(struct file *file, void *fh,
struct v4l2_capability *cap)
{
- struct video_device *vdev = video_devdata(file);
struct uvc_fh *handle = file->private_data;
struct uvc_video_chain *chain = handle->chain;
struct uvc_streaming *stream = handle->stream;
strscpy(cap->driver, "uvcvideo", sizeof(cap->driver));
- strscpy(cap->card, vdev->name, sizeof(cap->card));
+ strscpy(cap->card, handle->stream->dev->name, sizeof(cap->card));
usb_make_path(stream->dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING
| chain->caps;
--
2.31.0.rc2.261.g7f71774620-goog
next prev parent reply other threads:[~2021-03-18 20:30 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-18 20:29 [PATCH v7 00/17] uvcvideo: Fix v4l2-compliance errors Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 01/17] media: v4l2-ioctl: Fix check_ext_ctrls Ricardo Ribalda
2021-03-19 9:02 ` Hans Verkuil
2021-03-18 20:29 ` [PATCH v7 02/17] media: pvrusb2: Do not check for V4L2_CTRL_WHICH_DEF_VAL Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 03/17] media: uvcvideo: " Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 04/17] media: uvcvideo: Set capability in s_param Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 05/17] media: uvcvideo: Return -EIO for control errors Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 06/17] media: uvcvideo: refactor __uvc_ctrl_add_mapping Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 07/17] media: uvcvideo: Add support for V4L2_CTRL_TYPE_CTRL_CLASS Ricardo Ribalda
2021-03-19 7:46 ` Hans Verkuil
2021-03-18 20:29 ` Ricardo Ribalda [this message]
2021-03-18 20:29 ` [PATCH v7 09/17] media: uvcvideo: Set unique vdev name based in type Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 10/17] media: uvcvideo: Increase the size of UVC_METADATA_BUF_SIZE Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 11/17] media: uvcvideo: Use control names from framework Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 12/17] media: uvcvideo: Check controls flags before accessing them Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 13/17] media: uvcvideo: Return -EACCES to inactive controls Ricardo Ribalda
2021-03-19 9:10 ` Hans Verkuil
2021-03-19 9:49 ` Ricardo Ribalda
2021-03-19 13:40 ` Hans Verkuil
2021-03-18 20:29 ` [PATCH v7 14/17] media: docs: Document the behaviour of uvcdriver Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 15/17] media: uvcvideo: Refactor __uvc_ctrl_commit Ricardo Ribalda
2021-03-19 8:33 ` Hans Verkuil
2021-03-19 15:01 ` Ricardo Ribalda Delgado
2021-03-18 20:29 ` [PATCH v7 16/17] media: uvcvideo: Set error_idx during ctrl_commit errors Ricardo Ribalda
2021-03-18 20:29 ` [PATCH v7 17/17] uvc: use vb2 ioctl and fop helpers Ricardo Ribalda
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