Symbol: v4l2_m2m_prepare_buf
drivers/media/v4l2-core/v4l2-mem2mem.c
1436
return v4l2_m2m_prepare_buf(file, fh->m2m_ctx, buf);
drivers/media/v4l2-core/v4l2-mem2mem.c
832
EXPORT_SYMBOL_GPL(v4l2_m2m_prepare_buf);
include/media/v4l2-mem2mem.h
390
int v4l2_m2m_prepare_buf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,