gem(4): simplify gem_attach_pci() variant detection code a bit

[Brad Smith]

Simplify the gem(4) variant detection code a bit.

OK?


Index: if_gem_pci.c
===================================================================
RCS file: /home/cvs/src/sys/dev/pci/if_gem_pci.c,v
retrieving revision 1.31
diff -u -p -r1.31 if_gem_pci.c
--- if_gem_pci.c        15 Oct 2009 17:54:56 -0000      1.31
+++ if_gem_pci.c        6 Mar 2011 06:50:12 -0000
@@ -231,18 +231,10 @@ gem_attach_pci(struct device *parent, st
                sc->sc_variant = GEM_SUN_GEM;
        else if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_SUN_ERINETWORK)
                sc->sc_variant = GEM_SUN_ERI;
-       else if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_INTREPID2_GMAC)
-               sc->sc_variant = GEM_APPLE_GMAC;
-       else if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_PANGEA_GMAC)
-               sc->sc_variant = GEM_APPLE_GMAC;
-       else if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_SHASTA_GMAC)
-               sc->sc_variant = GEM_APPLE_GMAC;
-       else if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_UNINORTHGMAC)
-               sc->sc_variant = GEM_APPLE_GMAC;
-       else if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_UNINORTH2GMAC)
-               sc->sc_variant = GEM_APPLE_GMAC;
        else if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_APPLE_K2_GMAC)
                sc->sc_variant = GEM_APPLE_K2_GMAC;
+       else
+               sc->sc_variant = GEM_APPLE_GMAC;
 
 #define PCI_GEM_BASEADDR       0x10
        if (pci_mapreg_map(pa, PCI_GEM_BASEADDR, type, 0,

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