+ /*
+ * If we found a correct PnP setting,
+ * we first try it.
+ */
+ if (pnp_succeeded) {
+ memset(&info, 0, sizeof(chipio_t));
+ info.cfg_base = cfg_base;
+ info.fir_base = pnp_info.fir_base;
+ info.dma = pnp_info.dma;
+ info.irq = pnp_info.irq;
+
+ if (info.fir_base < 0x2000) {
+ IRDA_MESSAGE("%s, chip->init\n", driver_name);
+ chip->init(chip, &info);
+ } else
+ chip->probe(chip, &info);
+
+ if (nsc_ircc_open(&info) >= 0)
+ ret = 0;
+ }
+
+ /*
+ * Opening based on PnP values failed.
+ * Let's fallback to user values, or probe
+ * the chip.
+ */
+ if (ret) {
+ IRDA_DEBUG(2, "%s, PnP init failed\n", driver_name);
+ memset(&info, 0, sizeof(chipio_t));
+ info.cfg_base = cfg_base;
+ info.fir_base = io[i];
+ info.dma = dma[i];
+ info.irq = irq[i];
+
+ /*
+ * If the user supplies the base address, then
+ * we init the chip, if not we probe the values
+ * set by the BIOS
+ */
+ if (io[i] < 0x2000) {
+ chip->init(chip, &info);
+ } else
+ chip->probe(chip, &info);
+
+ if (nsc_ircc_open(&info) >= 0)
+ ret = 0;
+ }