ipmi: change device discovery order

The ipmi spec provides an ordering for si discovery.  Change the driver to
match, with the exception of preferring smbios to SPMI as HPs (at least)
contain accurate information in the former but not the latter.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/char/ipmi/ipmi_si_intf.c

@@ -3306,17 +3306,6 @@ static __devinit int init_ipmi_si(void)
 	}
 	mutex_unlock(&smi_infos_lock);
 
-#ifdef CONFIG_DMI
-	dmi_find_bmc();
-#endif
-
-#ifdef CONFIG_ACPI
-	spmi_find_bmc();
-#endif
-#ifdef CONFIG_ACPI
-	pnp_register_driver(&ipmi_pnp_driver);
-#endif
-
 #ifdef CONFIG_PCI
 	rv = pci_register_driver(&ipmi_pci_driver);
 	if (rv)
@@ -3325,6 +3314,18 @@ static __devinit int init_ipmi_si(void)
 		       rv);
 #endif
 
+#ifdef CONFIG_ACPI
+	pnp_register_driver(&ipmi_pnp_driver);
+#endif
+
+#ifdef CONFIG_DMI
+	dmi_find_bmc();
+#endif
+
+#ifdef CONFIG_ACPI
+	spmi_find_bmc();
+#endif
+
 #ifdef CONFIG_PPC_OF
 	of_register_platform_driver(&ipmi_of_platform_driver);
 #endif