ipmi_si: Move PARISC handling to another file

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

4 files changed, 71 insertions, 57 deletions

diff --git a/drivers/char/ipmi/Makefile b/drivers/char/ipmi/Makefile
index 55ec4a3d7d07..3c01149e7d36 100644
--- a/drivers/char/ipmi/Makefile
+++ b/drivers/char/ipmi/Makefile
@@ -7,6 +7,9 @@ ipmi_si-y := ipmi_si_intf.o ipmi_kcs_sm.o ipmi_smic_sm.o ipmi_bt_sm.o \
 ifdef CONFIG_PCI
 ipmi_si-y += ipmi_si_pci.o
 endif
+ifdef CONFIG_PARISC
+ipmi_si-y += ipmi_si_parisc.o
+endif
 
 obj-$(CONFIG_IPMI_HANDLER) += ipmi_msghandler.o
 obj-$(CONFIG_IPMI_DEVICE_INTERFACE) += ipmi_devintf.o
diff --git a/drivers/char/ipmi/ipmi_si.h b/drivers/char/ipmi/ipmi_si.h
index 7627e9ada017..f3530d60db05 100644
--- a/drivers/char/ipmi/ipmi_si.h
+++ b/drivers/char/ipmi/ipmi_si.h
@@ -37,3 +37,10 @@ void ipmi_si_pci_shutdown(void);
 static inline void ipmi_si_pci_init(void) { }
 static inline void ipmi_si_pci_shutdown(void) { }
 #endif
+#ifdef CONFIG_PARISC
+void ipmi_si_parisc_init(void);
+void ipmi_si_parisc_shutdown(void);
+#else
+static inline void ipmi_si_parisc_init(void) { }
+static inline void ipmi_si_parisc_shutdown(void) { }
+#endif
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index a2be633697e8..2d538840fbf4 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -63,11 +63,6 @@
 #include <linux/string.h>
 #include <linux/ctype.h>
 
-#ifdef CONFIG_PARISC
-#include <asm/hardware.h>       /* for register_parisc_driver() stuff */
-#include <asm/parisc-device.h>
-#endif
-
 #define PFX "ipmi_si: "
 
 /* Measure times between events in the driver. */
@@ -282,9 +277,6 @@ struct smi_info {
 #define IPMI_MAX_INTFS 4
 static int force_kipmid[IPMI_MAX_INTFS];
 static int num_force_kipmid;
-#ifdef CONFIG_PARISC
-static bool parisc_registered;
-#endif
 
 static unsigned int kipmid_max_busy_us[IPMI_MAX_INTFS];
 static int num_max_busy_us;
@@ -1581,47 +1573,6 @@ static struct smi_info *smi_info_alloc(void)
         return info;
 }
 
-#ifdef CONFIG_PARISC
-static int __init ipmi_parisc_probe(struct parisc_device *dev)
-{
-        struct si_sm_io io;
-
-        io.si_type      = SI_KCS;
-        io.addr_source  = SI_DEVICETREE;
-        io.addr_type    = IPMI_MEM_ADDR_SPACE;
-        io.addr_data    = dev->hpa.start;
-        io.regsize      = 1;
-        io.regspacing   = 1;
-        io.regshift     = 0;
-        io.irq          = 0; /* no interrupt */
-        io.irq_setup    = NULL;
-        io.dev          = &dev->dev;
-
-        dev_dbg(&dev->dev, "addr 0x%lx\n", io.addr_data);
-
-        return ipmi_si_add_smi(&io);
-}
-
-static int __exit ipmi_parisc_remove(struct parisc_device *dev)
-{
-        return ipmi_si_remove_by_dev(&pdev->dev);
-}
-
-static const struct parisc_device_id ipmi_parisc_tbl[] __initconst = {
-        { HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 },
-        { 0, }
-};
-
-MODULE_DEVICE_TABLE(parisc, ipmi_parisc_tbl);
-
-static struct parisc_driver ipmi_parisc_driver __refdata = {
-        .name =         "ipmi",
-        .id_table =     ipmi_parisc_tbl,
-        .probe =        ipmi_parisc_probe,
-        .remove =       __exit_p(ipmi_parisc_remove),
-};
-#endif /* CONFIG_PARISC */
-
 static int wait_for_msg_done(struct smi_info *smi_info)
 {
         enum si_sm_result     smi_result;
@@ -2522,10 +2473,7 @@ static int init_ipmi_si(void)
 
         ipmi_si_pci_init();
 
-#ifdef CONFIG_PARISC
-        register_parisc_driver(&ipmi_parisc_driver);
-        parisc_registered = true;
-#endif
+        ipmi_si_parisc_init();
 
         /* We prefer devices with interrupts, but in the case of a machine
            with multiple BMCs we assume that there will be several instances
@@ -2682,10 +2630,8 @@ static void cleanup_ipmi_si(void)
                 return;
 
         ipmi_si_pci_shutdown();
-#ifdef CONFIG_PARISC
-        if (parisc_registered)
-                unregister_parisc_driver(&ipmi_parisc_driver);
-#endif
+
+        ipmi_si_parisc_shutdown();
 
         ipmi_si_platform_shutdown();
 
diff --git a/drivers/char/ipmi/ipmi_si_parisc.c b/drivers/char/ipmi/ipmi_si_parisc.c
new file mode 100644
index 000000000000..090b073ab441
--- /dev/null
+++ b/drivers/char/ipmi/ipmi_si_parisc.c
@@ -0,0 +1,58 @@
+
+#include <linux/module.h>
+#include <asm/hardware.h>       /* for register_parisc_driver() stuff */
+#include <asm/parisc-device.h>
+#include "ipmi_si.h"
+
+static bool parisc_registered;
+
+static int __init ipmi_parisc_probe(struct parisc_device *dev)
+{
+        struct si_sm_io io;
+
+        io.si_type      = SI_KCS;
+        io.addr_source  = SI_DEVICETREE;
+        io.addr_type    = IPMI_MEM_ADDR_SPACE;
+        io.addr_data    = dev->hpa.start;
+        io.regsize      = 1;
+        io.regspacing   = 1;
+        io.regshift     = 0;
+        io.irq          = 0; /* no interrupt */
+        io.irq_setup    = NULL;
+        io.dev          = &dev->dev;
+
+        dev_dbg(&dev->dev, "addr 0x%lx\n", io.addr_data);
+
+        return ipmi_si_add_smi(&io);
+}
+
+static int __exit ipmi_parisc_remove(struct parisc_device *dev)
+{
+        return ipmi_si_remove_by_dev(&dev->dev);
+}
+
+static const struct parisc_device_id ipmi_parisc_tbl[] __initconst = {
+        { HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 },
+        { 0, }
+};
+
+MODULE_DEVICE_TABLE(parisc, ipmi_parisc_tbl);
+
+static struct parisc_driver ipmi_parisc_driver __refdata = {
+        .name =         "ipmi",
+        .id_table =     ipmi_parisc_tbl,
+        .probe =        ipmi_parisc_probe,
+        .remove =       __exit_p(ipmi_parisc_remove),
+};
+
+void ipmi_si_parisc_init(void)
+{
+        register_parisc_driver(&ipmi_parisc_driver);
+        parisc_registered = true;
+}
+
+void ipmi_si_parisc_shutdown(void)
+{
+        if (parisc_registered)
+                unregister_parisc_driver(&ipmi_parisc_driver);
+}