Merge "msm: kgsl: Bail out when two threads add sparse bindings"

		parent = *node;

		this = rb_entry(parent, struct sparse_bind_object, node);

		if (new->v_off < this->v_off)

		if ((new->v_off < this->v_off) &&

			((new->v_off + new->size) <= this->v_off))

			node = &parent->rb_left;

		else if (new->v_off > this->v_off)

		else if ((new->v_off > this->v_off) &&

			(new->v_off >= (this->v_off + this->size)))

			node = &parent->rb_right;

		else {

			kfree(new);

			return -EADDRINUSE;

		}

	}

	rb_link_node(&new->node, parent, node);