[SCSI] atp870u, mpt2sas, qla4xxx use pci_dev->revision

commit 44c10138fd4bbc4b6d6bff0873c24902f2a9da65 (PCI: Change all
drivers to use pci_device->revision) converted all drivers to use
pci_dev->revision.  Convert these three drivers which got missed.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

4 files changed, 6 insertions, 12 deletions

diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 7e6eca4a125e..a9561fb143f3 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -2583,7 +2583,7 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * this than via the PCI device table
 	 */
 	if (ent->device == PCI_DEVICE_ID_ARTOP_AEC7610) {
-		error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atpdev->chip_ver);
+		atpdev->chip_ver = pdev->revision;
 		if (atpdev->chip_ver < 2)
 			goto err_eio;
 	}
@@ -2602,7 +2602,7 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	base_io &= 0xfffffff8;
 
 	if ((ent->device == ATP880_DEVID1)||(ent->device == ATP880_DEVID2)) {
-		error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atpdev->chip_ver);
+		atpdev->chip_ver = pdev->revision;
 		pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);//JCC082803
 
 		host_id = inb(base_io + 0x39);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 921c818a9226..c42372c6f246 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -2060,12 +2060,10 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
 {
 	int i = 0;
 	char desc[16];
-	u8 revision;
 	u32 iounit_pg1_flags;
 	u32 bios_version;
 
 	bios_version = le32_to_cpu(ioc->bios_pg3.BiosVersion);
-	pci_read_config_byte(ioc->pdev, PCI_CLASS_REVISION, &revision);
 	strncpy(desc, ioc->manu_pg0.ChipName, 16);
 	printk(MPT2SAS_INFO_FMT "%s: FWVersion(%02d.%02d.%02d.%02d), "
 	   "ChipRevision(0x%02x), BiosVersion(%02d.%02d.%02d.%02d)\n",
@@ -2074,7 +2072,7 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
 	   (ioc->facts.FWVersion.Word & 0x00FF0000) >> 16,
 	   (ioc->facts.FWVersion.Word & 0x0000FF00) >> 8,
 	   ioc->facts.FWVersion.Word & 0x000000FF,
-	   revision,
+	   ioc->pdev->revision,
 	   (bios_version & 0xFF000000) >> 24,
 	   (bios_version & 0x00FF0000) >> 16,
 	   (bios_version & 0x0000FF00) >> 8,
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 7fceb899029e..3b9a28efea82 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -1026,7 +1026,6 @@ _ctl_getiocinfo(void __user *arg)
 {
 	struct mpt2_ioctl_iocinfo karg;
 	struct MPT2SAS_ADAPTER *ioc;
-	u8 revision;
 
 	if (copy_from_user(&karg, arg, sizeof(karg))) {
 		printk(KERN_ERR "failure at %s:%d/%s()!\n",
@@ -1046,8 +1045,7 @@ _ctl_getiocinfo(void __user *arg)
 		karg.adapter_type = MPT2_IOCTL_INTERFACE_SAS2;
 	if (ioc->pfacts)
 		karg.port_number = ioc->pfacts[0].PortNumber;
-	pci_read_config_byte(ioc->pdev, PCI_CLASS_REVISION, &revision);
-	karg.hw_rev = revision;
+	karg.hw_rev = ioc->pdev->revision;
 	karg.pci_id = ioc->pdev->device;
 	karg.subsystem_device = ioc->pdev->subsystem_device;
 	karg.subsystem_vendor = ioc->pdev->subsystem_vendor;
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 4c2f88465597..ee47820c30a6 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -3445,7 +3445,6 @@ static void qla4xxx_free_adapter(struct scsi_qla_host *ha)
 int qla4_8xxx_iospace_config(struct scsi_qla_host *ha)
 {
 	int status = 0;
-	uint8_t revision_id;
 	unsigned long mem_base, mem_len, db_base, db_len;
 	struct pci_dev *pdev = ha->pdev;
 
@@ -3457,10 +3456,9 @@ int qla4_8xxx_iospace_config(struct scsi_qla_host *ha)
 		goto iospace_error_exit;
 	}
 
-	pci_read_config_byte(pdev, PCI_REVISION_ID, &revision_id);
 	DEBUG2(printk(KERN_INFO "%s: revision-id=%d\n",
-	    __func__, revision_id));
-	ha->revision_id = revision_id;
+	    __func__, pdev->revision));
+	ha->revision_id = pdev->revision;
 
 	/* remap phys address */
 	mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */