The vb2_ops structures can be const as they are only stored in the ops field of a vb2_queue structure and this field is const. Done with the help of Coccinelle. --- drivers/media/i2c/video-i2c.c | 2 +- drivers/usb/gadget/function/uvc_queue.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)