[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, 12 insertions, 21 deletions

diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index 4488946cff2e..dd6e21d6f1dd 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -42,17 +42,6 @@
 #include "aic7xxx_osm.h"
 #include "aic7xxx_pci.h"
 
-static int      ahc_linux_pci_dev_probe(struct pci_dev *pdev,
-                                        const struct pci_device_id *ent);
-static int      ahc_linux_pci_reserve_io_region(struct ahc_softc *ahc,
-                                                u_long *base);
-static int      ahc_linux_pci_reserve_mem_region(struct ahc_softc *ahc,
-                                                 u_long *bus_addr,
-                                                 uint8_t __iomem **maddr);
-static int      ahc_linux_pci_dev_suspend(struct pci_dev *pdev, pm_message_t mesg);
-static int      ahc_linux_pci_dev_resume(struct pci_dev *pdev);
-static void     ahc_linux_pci_dev_remove(struct pci_dev *pdev);
-
 /* Define the macro locally since it's different for different class of chips.
 */
 #define ID(x)   ID_C(x, PCI_CLASS_STORAGE_SCSI)
@@ -132,17 +121,7 @@ static struct pci_device_id ahc_linux_pci_id_table[] = {
 
 MODULE_DEVICE_TABLE(pci, ahc_linux_pci_id_table);
 
-static struct pci_driver aic7xxx_pci_driver = {
-        .name           = "aic7xxx",
-        .probe          = ahc_linux_pci_dev_probe,
 #ifdef CONFIG_PM
-        .suspend        = ahc_linux_pci_dev_suspend,
-        .resume         = ahc_linux_pci_dev_resume,
-#endif
-        .remove         = ahc_linux_pci_dev_remove,
-        .id_table       = ahc_linux_pci_id_table
-};
-
 static int
 ahc_linux_pci_dev_suspend(struct pci_dev *pdev, pm_message_t mesg)
 {
@@ -182,6 +161,7 @@ ahc_linux_pci_dev_resume(struct pci_dev *pdev)
 
         return (ahc_resume(ahc));
 }
+#endif
 
 static void
 ahc_linux_pci_dev_remove(struct pci_dev *pdev)
@@ -289,6 +269,17 @@ ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         return (0);
 }
 
+static struct pci_driver aic7xxx_pci_driver = {
+        .name           = "aic7xxx",
+        .probe          = ahc_linux_pci_dev_probe,
+#ifdef CONFIG_PM
+        .suspend        = ahc_linux_pci_dev_suspend,
+        .resume         = ahc_linux_pci_dev_resume,
+#endif
+        .remove         = ahc_linux_pci_dev_remove,
+        .id_table       = ahc_linux_pci_id_table
+};
+
 int
 ahc_linux_pci_init(void)
 {