int v4l2_m2m_ioctl_expbuf(struct file *file, void *priv, struct v4l2_exportbuffer *eb) { struct v4l2_fh *fh = file->private_data; return v4l2_m2m_expbuf(file, fh->m2m_ctx, eb); }
static int gsc_m2m_expbuf(struct file *file, void *fh, struct v4l2_exportbuffer *eb) { struct gsc_ctx *ctx = fh_to_ctx(fh); return v4l2_m2m_expbuf(file, ctx->m2m_ctx, eb); }