Fix style issue in switchtec_ntb_part_link_speed

Author: kelvin-cao

ntb_hw_switchtec.c

@@ -456,17 +456,19 @@ static void switchtec_ntb_part_link_speed(struct switchtec_ntb *sndev,
 					  enum ntb_width *width)
 {
 	struct switchtec_dev *stdev = sndev->stdev;
+	u32 pff;
+	u32 linksta;
 
-	u32 pff = ioread32(&stdev->mmio_part_cfg_all[partition].vep_pff_inst_id);
-	if(pff == 0xFFFFFFFF)
-	{
+	pff = ioread32(&stdev->mmio_part_cfg_all[partition].vep_pff_inst_id);
+	if (pff == 0xFFFFFFFF) {
 		dev_warn(&sndev->stdev->dev,
-			"ntb_part_link_speed - invalid pff, setting speed/width to 0");
-		*speed=0;
-		*width=0;
+			 "Invalid pff, setting speed/width to 0");
+		*speed = 0;
+		*width = 0;
 		return;
 	}
-	u32 linksta = ioread32(&stdev->mmio_pff_csr[pff].pci_cap_region[13]);
+
+	linksta = ioread32(&stdev->mmio_pff_csr[pff].pci_cap_region[13]);
 
 	if (speed)
 		*speed = (linksta >> 16) & 0xF;