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Subject: media: uvcvideo: Remove mappings form uvc_device_info
Author: Ricardo Ribalda <riba...@chromium.org>
Date: Mon Jun 10 23:09:57 2024 +0000
We do not have any quirk device making us of this. Remove from now. It
can be easily reverted later if needed.
Signed-off-by: Ricardo Ribalda <riba...@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Reviewed-by: Ricardo Ribalda <riba...@chromium.org>
drivers/media/usb/uvc/uvc_ctrl.c | 27 +--------------------------
drivers/media/usb/uvc/uvcvideo.h | 1 -
2 files changed, 1 insertion(+), 27 deletions(-)
---
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 2cc99a8b5c02..0136df5732ba 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -2676,32 +2676,7 @@ static void uvc_ctrl_init_ctrl(struct uvc_video_chain
*chain,
if (!ctrl->initialized)
return;
- /*
- * First check if the device provides a custom mapping for this control,
- * used to override standard mappings for non-conformant devices. Don't
- * process standard mappings if a custom mapping is found. This
- * mechanism doesn't support combining standard and custom mappings for
- * a single control.
- */
- if (chain->dev->info->mappings) {
- bool custom = false;
-
- for (i = 0; chain->dev->info->mappings[i]; ++i) {
- const struct uvc_control_mapping *mapping =
- chain->dev->info->mappings[i];
-
- if (uvc_entity_match_guid(ctrl->entity,
mapping->entity) &&
- ctrl->info.selector == mapping->selector) {
- __uvc_ctrl_add_mapping(chain, ctrl, mapping);
- custom = true;
- }
- }
-
- if (custom)
- return;
- }
-
- /* Process common mappings next. */
+ /* Process common mappings. */
for (i = 0; i < ARRAY_SIZE(uvc_ctrl_mappings); ++i) {
const struct uvc_control_mapping *mapping =
&uvc_ctrl_mappings[i];
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index d84933294e2a..b7d24a853ce4 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -531,7 +531,6 @@ struct uvc_device_info {
u32 quirks;
u32 meta_format;
u16 uvc_version;
- const struct uvc_control_mapping **mappings;
};
struct uvc_status_streaming {
