X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Faic7xxx%2Faic79xx_pci.c;h=a734d77e880efb2430795442d2e3e4c719259946;hb=d91ab4e7df0c0c9f98c830e04e875f39d41b21f6;hp=c9f79fdf913105d77046db61619c6432a4123dd6;hpb=93890b71a34f9490673a6edd56b61c2124215e46;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/scsi/aic7xxx/aic79xx_pci.c b/drivers/scsi/aic7xxx/aic79xx_pci.c
index c9f79fdf913..a734d77e880 100644
--- a/drivers/scsi/aic7xxx/aic79xx_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_pci.c
@@ -97,7 +97,7 @@ static ahd_device_setup_t ahd_aic7901A_setup;
 static ahd_device_setup_t ahd_aic7902_setup;
 static ahd_device_setup_t ahd_aic790X_setup;
 
-static struct ahd_pci_identity ahd_pci_ident_table [] =
+static const struct ahd_pci_identity ahd_pci_ident_table[] =
 {
 	/* aic7901 based controllers */
 	{
@@ -223,10 +223,10 @@ static const char *pci_bus_modes[] =
 	"PCI bus mode unknown",
 	"PCI bus mode unknown",
 	"PCI bus mode unknown",
-	"PCI-X 101-133Mhz",
-	"PCI-X 67-100Mhz",
-	"PCI-X 50-66Mhz",
-	"PCI 33 or 66Mhz"
+	"PCI-X 101-133MHz",
+	"PCI-X 67-100MHz",
+	"PCI-X 50-66MHz",
+	"PCI 33 or 66MHz"
 };
 
 #define		TESTMODE	0x00000800ul
@@ -253,7 +253,7 @@ static void	ahd_configure_termination(struct ahd_softc *ahd,
 static void	ahd_pci_split_intr(struct ahd_softc *ahd, u_int intstat);
 static void	ahd_pci_intr(struct ahd_softc *ahd);
 
-struct ahd_pci_identity *
+const struct ahd_pci_identity *
 ahd_find_pci_device(ahd_dev_softc_t pci)
 {
 	uint64_t  full_id;
@@ -261,7 +261,7 @@ ahd_find_pci_device(ahd_dev_softc_t pci)
 	uint16_t  vendor;
 	uint16_t  subdevice;
 	uint16_t  subvendor;
-	struct	  ahd_pci_identity *entry;
+	const struct ahd_pci_identity *entry;
 	u_int	  i;
 
 	vendor = ahd_pci_read_config(pci, PCIR_DEVVENDOR, /*bytes*/2);
@@ -292,7 +292,7 @@ ahd_find_pci_device(ahd_dev_softc_t pci)
 }
 
 int
-ahd_pci_config(struct ahd_softc *ahd, struct ahd_pci_identity *entry)
+ahd_pci_config(struct ahd_softc *ahd, const struct ahd_pci_identity *entry)
 {
 	struct scb_data *shared_scb_data;
 	u_int		 command;
@@ -337,8 +337,6 @@ ahd_pci_config(struct ahd_softc *ahd, struct ahd_pci_identity *entry)
 	 * 64bit bus (PCI64BIT set in devconfig).
 	 */
 	if ((ahd->flags & (AHD_39BIT_ADDRESSING|AHD_64BIT_ADDRESSING)) != 0) {
-		uint32_t devconfig;
-
 		if (bootverbose)
 			printf("%s: Enabling 39Bit Addressing\n",
 			       ahd_name(ahd));
@@ -483,8 +481,6 @@ ahd_pci_test_register_access(struct ahd_softc *ahd)
 		goto fail;
 
 	if ((ahd_inb(ahd, INTSTAT) & PCIINT) != 0) {
-		u_int targpcistat;
-
 		ahd_set_modes(ahd, AHD_MODE_CFG, AHD_MODE_CFG);
 		targpcistat = ahd_inb(ahd, TARGPCISTAT);
 		if ((targpcistat & STA) != 0)