irda: fix !PNP support for drivers/net/irda/smsc-ircc2.c

x86.git testing found this build bug on v2.6.26-rc1:

  ERROR: "pnp_get_resource" [drivers/net/irda/smsc-ircc2.ko] undefined!
  make[1]: *** [__modpost] Error 1
  make: *** [modules] Error 2

the driver did not anticipate the case of !CONFIG_PNP which is rare but 
still possible. Instead of restricting the driver to PNP-only in the 
Kconfig space, add the (trivial) dummy struct pnp_driver - this is that 
other drivers use in the !PNP case too.

The driver itself can in theory be initialized on !PNP too in certain 
cases, via smsc_ircc_legacy_probe().

Patch only minimally build tested, i dont have this hardware.
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/irda/smsc-ircc2.c

@@ -376,6 +376,7 @@ MODULE_DEVICE_TABLE(pnp, smsc_ircc_pnp_table);
 
 static int pnp_driver_registered;
 
+#ifdef CONFIG_PNP
 static int __init smsc_ircc_pnp_probe(struct pnp_dev *dev,
 				      const struct pnp_device_id *dev_id)
 {
@@ -402,7 +403,9 @@ static struct pnp_driver smsc_ircc_pnp_driver = {
 	.id_table	= smsc_ircc_pnp_table,
 	.probe		= smsc_ircc_pnp_probe,
 };
-
+#else /* CONFIG_PNP */
+static struct pnp_driver smsc_ircc_pnp_driver;
+#endif
 
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  *