Fix null pointer dereference on nodes without a "compatible" property.
MFC after: 1 week
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=333124
@ -399,7 +399,8 @@ macio_attach(device_t dev)
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continue;
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if (strcmp(ofw_bus_get_name(cdev), "bmac") == 0 ||
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strcmp(ofw_bus_get_compat(cdev), "bmac+") == 0) {
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(ofw_bus_get_compat(cdev) != NULL &&
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strcmp(ofw_bus_get_compat(cdev), "bmac+") == 0)) {
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uint32_t fcr;
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fcr = bus_read_4(sc->sc_memr, HEATHROW_FCR);
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