PCI: Move cpci_hotplug_init() proto to header file
cpci_hotplug_init() and cpci_hotplug_exit() are defined in
cpci_hotplug_core.c but had extern declarations in pci_hotplug_core.c.
This puts the declarations in a header file included both places so
the compiler can help keep everything consistent.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h
index 9fff878..3ae19f7 100644
--- a/drivers/pci/hotplug/cpci_hotplug.h
+++ b/drivers/pci/hotplug/cpci_hotplug.h
@@ -99,4 +99,12 @@
extern int cpci_configure_slot(struct slot *slot);
extern int cpci_unconfigure_slot(struct slot *slot);
+#ifdef CONFIG_HOTPLUG_PCI_CPCI
+int cpci_hotplug_init(int debug);
+void cpci_hotplug_exit(void);
+#else
+static inline int cpci_hotplug_init(int debug) { return 0; }
+static inline void cpci_hotplug_exit(void) { }
+#endif
+
#endif /* _CPCI_HOTPLUG_H */
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index 202f4a9..6a25f4d 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -41,6 +41,7 @@
#include <linux/pci_hotplug.h>
#include <asm/uaccess.h>
#include "../pci.h"
+#include "cpci_hotplug.h"
#define MY_NAME "pci_hotplug"
@@ -63,14 +64,6 @@
static LIST_HEAD(pci_hotplug_slot_list);
static DEFINE_MUTEX(pci_hp_mutex);
-#ifdef CONFIG_HOTPLUG_PCI_CPCI
-extern int cpci_hotplug_init(int debug);
-extern void cpci_hotplug_exit(void);
-#else
-static inline int cpci_hotplug_init(int debug) { return 0; }
-static inline void cpci_hotplug_exit(void) { }
-#endif
-
/* Weee, fun with macros... */
#define GET_STATUS(name,type) \
static int get_##name (struct hotplug_slot *slot, type *value) \
