NTB: ntb_hw_intel: use local variable pdev

Clean up duplicated expression by replacing it with the equivalent local
variable pdev.
Signed-off-by: Allen Hubbe <Allen.Hubbe@emc.com>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>

drivers/ntb/hw/intel/ntb_hw_intel.c

@@ -706,7 +706,7 @@ static ssize_t ndev_debugfs_read(struct file *filp, char __user *ubuf,
 				 "LMT45 -\t\t\t%#018llx\n", u.v64);
 	}
 
-	if (pdev_is_xeon(ndev->ntb.pdev)) {
+	if (pdev_is_xeon(pdev)) {
 		if (ntb_topo_is_b2b(ndev->ntb.topo)) {
 			off += scnprintf(buf + off, buf_size - off,
 					 "\nNTB Outgoing B2B XLAT:\n");
@@ -787,22 +787,22 @@ static ssize_t ndev_debugfs_read(struct file *filp, char __user *ubuf,
 		off += scnprintf(buf + off, buf_size - off,
 				 "\nXEON NTB Hardware Errors:\n");
 
-		if (!pci_read_config_word(ndev->ntb.pdev,
+		if (!pci_read_config_word(pdev,
 					  XEON_DEVSTS_OFFSET, &u.v16))
 			off += scnprintf(buf + off, buf_size - off,
 					 "DEVSTS -\t\t%#06x\n", u.v16);
 
-		if (!pci_read_config_word(ndev->ntb.pdev,
+		if (!pci_read_config_word(pdev,
 					  XEON_LINK_STATUS_OFFSET, &u.v16))
 			off += scnprintf(buf + off, buf_size - off,
 					 "LNKSTS -\t\t%#06x\n", u.v16);
 
-		if (!pci_read_config_dword(ndev->ntb.pdev,
+		if (!pci_read_config_dword(pdev,
 					   XEON_UNCERRSTS_OFFSET, &u.v32))
 			off += scnprintf(buf + off, buf_size - off,
 					 "UNCERRSTS -\t\t%#06x\n", u.v32);
 
-		if (!pci_read_config_dword(ndev->ntb.pdev,
+		if (!pci_read_config_dword(pdev,
 					   XEON_CORERRSTS_OFFSET, &u.v32))
 			off += scnprintf(buf + off, buf_size - off,
 					 "CORERRSTS -\t\t%#06x\n", u.v32);