[SCSI] aic79xx: fix warnings with CONFIG_PM disabled

  CC [M]  drivers/scsi/aic7xxx/aic79xx_osm_pci.o
drivers/scsi/aic7xxx/aic79xx_osm_pci.c:101: warning: 'ahd_linux_pci_dev_suspend' defined but not used
drivers/scsi/aic7xxx/aic79xx_osm_pci.c:121: warning: 'ahd_linux_pci_dev_resume' defined but not used

This moves aic79xx_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>

diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h
index ce638aa6005ad93537cf4b86b15c6cc453b31f09..2f00467b6b8c8bd12418614d186e475f2fd24590 100644 (file)
--- a/drivers/scsi/aic7xxx/aic79xx.h
+++ b/drivers/scsi/aic7xxx/aic79xx.h
@@ -1340,8 +1340,10 @@ struct   ahd_pci_identity *ahd_find_pci_device(ahd_dev_softc_t);
 int                      ahd_pci_config(struct ahd_softc *,
                                         struct ahd_pci_identity *);
 int    ahd_pci_test_register_access(struct ahd_softc *);
+#ifdef CONFIG_PM
 void   ahd_pci_suspend(struct ahd_softc *);
 void   ahd_pci_resume(struct ahd_softc *);
+#endif
 
 /************************** SCB and SCB queue management **********************/
 void           ahd_qinfifo_requeue_tail(struct ahd_softc *ahd,
@@ -1352,8 +1354,10 @@ struct ahd_softc *ahd_alloc(void *platform_arg, char *name);
 int                     ahd_softc_init(struct ahd_softc *);
 void                    ahd_controller_info(struct ahd_softc *ahd, char *buf);
 int                     ahd_init(struct ahd_softc *ahd);
+#ifdef CONFIG_PM
 int                     ahd_suspend(struct ahd_softc *ahd);
 void                    ahd_resume(struct ahd_softc *ahd);
+#endif
 int                     ahd_default_config(struct ahd_softc *ahd);
 int                     ahd_parse_vpddata(struct ahd_softc *ahd,
                                           struct vpd_config *vpd);
@@ -1361,7 +1365,6 @@ int                        ahd_parse_cfgdata(struct ahd_softc *ahd,
                                           struct seeprom_config *sc);
 void                    ahd_intr_enable(struct ahd_softc *ahd, int enable);
 void                    ahd_pause_and_flushwork(struct ahd_softc *ahd);
-int                     ahd_suspend(struct ahd_softc *ahd); 
 void                    ahd_set_unit(struct ahd_softc *, int);
 void                    ahd_set_name(struct ahd_softc *, char *);
 struct scb             *ahd_get_scb(struct ahd_softc *ahd, u_int col_idx);

diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index a7dd8cdda472d6f31ac5ea57dbd7688da4a94c8e..ade0fb8fbdb23fa9264174e9b6b2c08a972e42f2 100644 (file)
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -7175,6 +7175,7 @@ ahd_pause_and_flushwork(struct ahd_softc *ahd)
        ahd->flags &= ~AHD_ALL_INTERRUPTS;
 }
 
+#ifdef CONFIG_PM
 int
 ahd_suspend(struct ahd_softc *ahd)
 {
@@ -7197,6 +7198,7 @@ ahd_resume(struct ahd_softc *ahd)
        ahd_intr_enable(ahd, TRUE); 
        ahd_restart(ahd);
 }
+#endif
 
 /************************** Busy Target Table *********************************/
 /*

diff --git a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
index 66f0259edb697c34f25ea3e410a963ce2b814e70..4150c8a8fdc2546cdd21224dd0f1dea987ee2416 100644 (file)
--- a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
@@ -43,17 +43,6 @@
 #include "aic79xx_inline.h"
 #include "aic79xx_pci.h"
 
-static int     ahd_linux_pci_dev_probe(struct pci_dev *pdev,
-                                       const struct pci_device_id *ent);
-static int     ahd_linux_pci_reserve_io_regions(struct ahd_softc *ahd,
-                                                u_long *base, u_long *base2);
-static int     ahd_linux_pci_reserve_mem_region(struct ahd_softc *ahd,
-                                                u_long *bus_addr,
-                                                uint8_t __iomem **maddr);
-static int     ahd_linux_pci_dev_suspend(struct pci_dev *pdev, pm_message_t mesg);
-static int     ahd_linux_pci_dev_resume(struct pci_dev *pdev);
-static void    ahd_linux_pci_dev_remove(struct pci_dev *pdev);
-
 /* Define the macro locally since it's different for different class of chips.
  */
 #define ID(x)            \
@@ -85,17 +74,7 @@ static struct pci_device_id ahd_linux_pci_id_table[] = {
 
 MODULE_DEVICE_TABLE(pci, ahd_linux_pci_id_table);
 
-static struct pci_driver aic79xx_pci_driver = {
-       .name           = "aic79xx",
-       .probe          = ahd_linux_pci_dev_probe,
 #ifdef CONFIG_PM
-       .suspend        = ahd_linux_pci_dev_suspend,
-       .resume         = ahd_linux_pci_dev_resume,
-#endif
-       .remove         = ahd_linux_pci_dev_remove,
-       .id_table       = ahd_linux_pci_id_table
-};
-
 static int
 ahd_linux_pci_dev_suspend(struct pci_dev *pdev, pm_message_t mesg)
 {
@@ -139,6 +118,7 @@ ahd_linux_pci_dev_resume(struct pci_dev *pdev)
 
        return rc;
 }
+#endif
 
 static void
 ahd_linux_pci_dev_remove(struct pci_dev *pdev)
@@ -245,6 +225,17 @@ ahd_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        return (0);
 }
 
+static struct pci_driver aic79xx_pci_driver = {
+       .name           = "aic79xx",
+       .probe          = ahd_linux_pci_dev_probe,
+#ifdef CONFIG_PM
+       .suspend        = ahd_linux_pci_dev_suspend,
+       .resume         = ahd_linux_pci_dev_resume,
+#endif
+       .remove         = ahd_linux_pci_dev_remove,
+       .id_table       = ahd_linux_pci_id_table
+};
+
 int
 ahd_linux_pci_init(void)
 {

diff --git a/drivers/scsi/aic7xxx/aic79xx_pci.c b/drivers/scsi/aic7xxx/aic79xx_pci.c
index 7a203a90601ae06c4e434f36b3f719e5a3eea204..df853676e66a8d7174c81862e65559c99fd45121 100644 (file)
--- a/drivers/scsi/aic7xxx/aic79xx_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_pci.c
@@ -389,6 +389,7 @@ ahd_pci_config(struct ahd_softc *ahd, struct ahd_pci_identity *entry)
        return error;
 }
 
+#ifdef CONFIG_PM
 void
 ahd_pci_suspend(struct ahd_softc *ahd)
 {
@@ -415,6 +416,7 @@ ahd_pci_resume(struct ahd_softc *ahd)
        ahd_pci_write_config(ahd->dev_softc, CSIZE_LATTIME,
                             ahd->suspend_state.pci_state.csize_lattime, /*bytes*/1);
 }
+#endif
 
 /*
  * Perform some simple tests that should catch situations where