90 		char __user *curptr = (char __force __user *)event->data.ext.ptr;  in snd_seq_dump_var_event()
105 		return func(private_data, event->data.ext.ptr, len);  in snd_seq_dump_var_event()
108 	cell = (struct snd_seq_event_cell *)event->data.ext.ptr;  in snd_seq_dump_var_event()
161 		if (copy_from_user(buf, (void __force __user *)event->data.ext.ptr, len))  in snd_seq_expand_var_event()
202 			curp = cell->event.data.ext.ptr;  in snd_seq_cell_free()
238 	if (pool->ptr == NULL) {	/* not initialized */  in snd_seq_cell_alloc()
324 		cell->event.data.ext.ptr = NULL;  in snd_seq_event_dup()
326 		src = (struct snd_seq_event_cell *)event->data.ext.ptr;  in snd_seq_event_dup()
327 		buf = (char *)event->data.ext.ptr;  in snd_seq_event_dup()
337 			if (cell->event.data.ext.ptr == NULL)  in snd_seq_event_dup()
338 				cell->event.data.ext.ptr = tmp;  in snd_seq_event_dup()
386 	if (pool->ptr)			/* should be atomic? */  in snd_seq_pool_init()
389 	pool->ptr = vmalloc(sizeof(struct snd_seq_event_cell) * pool->size);  in snd_seq_pool_init()
390 	if (pool->ptr == NULL) {  in snd_seq_pool_init()
400 		cellptr = pool->ptr + cell;  in snd_seq_pool_init()
418 	struct snd_seq_event_cell *ptr;  in snd_seq_pool_done()  local
443 	ptr = pool->ptr;  in snd_seq_pool_done()
444 	pool->ptr = NULL;  in snd_seq_pool_done()
449 	vfree(ptr);  in snd_seq_pool_done()
471 	pool->ptr = NULL;  in snd_seq_pool_new()