[SCSI] aic7xxx: fix warnings with CONFIG_PM disabled

  CC [M]  drivers/scsi/aic7xxx/aic7xxx_osm_pci.o
drivers/scsi/aic7xxx/aic7xxx_osm_pci.c:148: warning: 'ahc_linux_pci_dev_suspend' defined but not used
drivers/scsi/aic7xxx/aic7xxx_osm_pci.c:166: warning: 'ahc_linux_pci_dev_resume' defined but not used

This moves aic7xxx_pci_driver struct, removes some forward declarations,
and adds some ifdef CONFIG_PM.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/scsi/aic7xxx/aic7xxx.h b/drivers/scsi/aic7xxx/aic7xxx.h
index 3d4e42d90452..c0344e617651 100644
--- a/drivers/scsi/aic7xxx/aic7xxx.h
+++ b/drivers/scsi/aic7xxx/aic7xxx.h
@@ -1143,7 +1143,9 @@ struct ahc_pci_identity	*ahc_find_pci_device(ahc_dev_softc_t);
 int                      ahc_pci_config(struct ahc_softc *,
                                         struct ahc_pci_identity *);
 int                      ahc_pci_test_register_access(struct ahc_softc *);
+#ifdef CONFIG_PM
 void                     ahc_pci_resume(struct ahc_softc *ahc);
+#endif
 
 /*************************** EISA/VL Front End ********************************/
 struct aic7770_identity *aic7770_find_device(uint32_t);
@@ -1170,8 +1172,10 @@ int			 ahc_chip_init(struct ahc_softc *ahc);
 int                      ahc_init(struct ahc_softc *ahc);
 void                     ahc_intr_enable(struct ahc_softc *ahc, int enable);
 void                     ahc_pause_and_flushwork(struct ahc_softc *ahc);
+#ifdef CONFIG_PM
 int                      ahc_suspend(struct ahc_softc *ahc); 
 int                      ahc_resume(struct ahc_softc *ahc);
+#endif
 void                     ahc_set_unit(struct ahc_softc *, int);
 void                     ahc_set_name(struct ahc_softc *, char *);
 void                     ahc_alloc_scbs(struct ahc_softc *ahc);