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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>
This commit is contained in:
Bjorn Helgaas 2013-04-15 10:44:18 -06:00
parent 9738abedd6
commit c3139ba212
2 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/pci/hotplug/cpci_hotplug.h
View File

@ -99,4 +99,12 @@ extern int cpci_led_off(struct slot * slot);
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 */

9
drivers/pci/hotplug/pci_hotplug_core.c
View File

@ -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 bool debug;
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) \