media: uvcvideo: Remove void casting for the status endpoint

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Make the code more resilient, by replacing the castings with proper
structure definitions and using offsetof() instead of open coding the
location of the data.

Suggested-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

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Ricardo Ribalda 2022-12-20 23:56:44 +01:00 • committed by Laurent Pinchart

parent 0ce75d5ecd

commit adfd3910c2

2 changed files with 44 additions and 46 deletions

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65

drivers/media/usb/uvc/uvc_status.c

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25

drivers/media/usb/uvc/uvcvideo.h

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