From: Ricardo Ribalda <ribalda@chromium.org>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Hans de Goede <hansg@kernel.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Edwin Gatier <edwin.gatier@protonmail.com>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
Ricardo Ribalda <ribalda@chromium.org>
Subject: [PATCH v3 4/5] media: uvcvideo: Do not parse bmVideoStandards
Date: Fri, 11 Sep 2026 13:22:28 +0000 [thread overview]
Message-ID: <20260911-uvc-version-v3-4-604328d8a0dd@chromium.org> (raw)
In-Reply-To: <20260911-uvc-version-v3-0-604328d8a0dd@chromium.org>
bmVideoStandards is write only, so there is no need to parse it.
Remove it.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
drivers/media/usb/uvc/uvc_driver.c | 7 -------
drivers/media/usb/uvc/uvcvideo.h | 1 -
2 files changed, 8 deletions(-)
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index ca75f8d1ec46..adec9d1aa653 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -1187,13 +1187,6 @@ static int uvc_parse_standard_control(struct uvc_device *dev,
unit->processing.bmControls = (u8 *)unit + sizeof(*unit);
memcpy(unit->processing.bmControls, &buffer[8], n);
- /*
- * We are not using bmVideoStandards, so there is no need to
- * warn the user if it is missing.
- */
- if (dev->uvc_version >= 0x0110 && buflen >= (n + 10))
- unit->processing.bmVideoStandards = buffer[9+n];
-
uvc_entity_set_name(dev, unit, "Processing", buffer[8+n]);
list_add_tail(&unit->list, &dev->entities);
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 8d99e857a69f..65f232de7821 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -228,7 +228,6 @@ struct uvc_entity {
u16 wMaxMultiplier;
u8 bControlSize;
u8 *bmControls;
- u8 bmVideoStandards;
} processing;
struct {
--
2.55.0.1007.g17ff1f9808-goog
next prev parent reply other threads:[~2026-09-11 13:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-11 13:22 [PATCH v3 0/5] media: uvcvideo: Automatically handle invalid uvc_versions Ricardo Ribalda
2026-09-11 13:22 ` [PATCH v3 1/5] media: uvcvideo: uvc_warn should warn not info Ricardo Ribalda
2026-09-11 13:22 ` [PATCH v3 2/5] media: uvcvideo: Use uvc_warn_once when it make sense Ricardo Ribalda
2026-09-11 13:22 ` [PATCH v3 3/5] media: uvcvideo: Automatically handle cameras with invalid uvc_version Ricardo Ribalda
2026-09-11 13:22 ` Ricardo Ribalda [this message]
2026-09-11 13:22 ` [PATCH v3 5/5] media: uvcvideo: Force UVC version for Avermedia GC515 Ricardo Ribalda
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