+static ssize_t modalias_show(struct device *dev, char *buf)
+{
+ struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
+ int i;
+ u32 hash[4] = { 0, 0, 0, 0};
+
+ /* calculate hashes */
+ for (i=0; i<4; i++) {
+ if (!p_dev->prod_id[i])
+ continue;
+ hash[i] = crc32(0,p_dev->prod_id[i],strlen(p_dev->prod_id[i]));
+ }
+ return sprintf(buf, "pcmcia:m%04Xc%04Xf%02Xfn%02Xpfn%02X"
+ "pa%08Xpb%08Xpc%08Xpd%08X\n",
+ p_dev->has_manf_id ? p_dev->manf_id : 0,
+ p_dev->has_card_id ? p_dev->card_id : 0,
+ p_dev->has_func_id ? p_dev->func_id : 0,
+ p_dev->func, p_dev->device_no,
+ hash[0], hash[1], hash[2], hash[3]);
+}