ipmi_si: Move platform device handling to another file

Signed-off-by: Corey Minyard <cminyard@mvista.com>

Stephen Rothwell <sfr@canb.auug.org.au> fixed an issue with the
include files

drivers/char/ipmi/Makefile

@@ -3,7 +3,7 @@
 #
 
 ipmi_si-y := ipmi_si_intf.o ipmi_kcs_sm.o ipmi_smic_sm.o ipmi_bt_sm.o \
-	ipmi_si_hotmod.o ipmi_si_hardcode.o
+	ipmi_si_hotmod.o ipmi_si_hardcode.o ipmi_si_platform.o
 
 obj-$(CONFIG_IPMI_HANDLER) += ipmi_msghandler.o
 obj-$(CONFIG_IPMI_DEVICE_INTERFACE) += ipmi_devintf.o

drivers/char/ipmi/ipmi_si.h

@@ -14,6 +14,8 @@
 #define DEFAULT_REGSPACING	1
 #define DEFAULT_REGSIZE		1
 
+#define DEVICE_NAME "ipmi_si"
+
 int ipmi_si_add_smi(struct si_sm_io *io);
 irqreturn_t ipmi_si_irq_handler(int irq, void *data);
 void ipmi_irq_start_cleanup(struct si_sm_io *io);
@@ -23,3 +25,7 @@ int ipmi_si_remove_by_dev(struct device *dev);
 void ipmi_si_remove_by_data(int addr_space, enum si_type si_type,
 			    unsigned long addr);
 int ipmi_si_hardcode_find_bmc(void);
+void ipmi_si_platform_init(void);
+void ipmi_si_platform_shutdown(void);
+
+extern struct platform_driver ipmi_platform_driver;