1 files changed, 5 insertions, 17 deletions

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index fa6ff295e568..81330712048c 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -5367,18 +5367,12 @@ static const u16 ipr_blocked_processors[] = {
  **/
 static int ipr_invalid_adapter(struct ipr_ioa_cfg *ioa_cfg)
 {
-        u8 rev_id;
         int i;
 
-        if (ioa_cfg->type == 0x5702) {
-                if (pci_read_config_byte(ioa_cfg->pdev, PCI_REVISION_ID,
-                                         &rev_id) == PCIBIOS_SUCCESSFUL) {
-                        if (rev_id < 4) {
-                                for (i = 0; i < ARRAY_SIZE(ipr_blocked_processors); i++){
-                                        if (__is_processor(ipr_blocked_processors[i]))
-                                                return 1;
-                                }
-                        }
+        if ((ioa_cfg->type == 0x5702) && (ioa_cfg->pdev->revision < 4)) {
+                for (i = 0; i < ARRAY_SIZE(ipr_blocked_processors); i++){
+                        if (__is_processor(ipr_blocked_processors[i]))
+                                return 1;
                 }
         }
         return 0;
@@ -7535,13 +7529,7 @@ static int __devinit ipr_probe_ioa(struct pci_dev *pdev,
         else
                 ioa_cfg->transop_timeout = IPR_OPERATIONAL_TIMEOUT;
 
-        rc = pci_read_config_byte(pdev, PCI_REVISION_ID, &ioa_cfg->revid);
-
-        if (rc != PCIBIOS_SUCCESSFUL) {
-                dev_err(&pdev->dev, "Failed to read PCI revision ID\n");
-                rc = -EIO;
-                goto out_scsi_host_put;
-        }
+        ioa_cfg->revid = pdev->revision;
 
         ipr_regs_pci = pci_resource_start(pdev, 0);