scsi: lpfc: Fix space indentation in lpfc_xcvr_data_show()

The kernel test robot detected inconsistent indentations for an if
statement block in the lpfc_xcvr_data_show() routine.

This patch reduces the extraneous tabs used for the if statement block in
question.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_attr.c

@@ -1942,30 +1942,22 @@ lpfc_xcvr_data_show(struct device *dev, struct device_attribute *attr,
 
 	len += scnprintf(buf + len, PAGE_SIZE - len, "Speeds: \t");
 	if (*(uint8_t *)trasn_code_byte7 == 0) {
-			len += scnprintf(buf + len, PAGE_SIZE - len,
-					 "Unknown\n");
+		len += scnprintf(buf + len, PAGE_SIZE - len, "Unknown\n");
 	} else {
 		if (trasn_code_byte7->fc_sp_100MB)
-				len += scnprintf(buf + len, PAGE_SIZE - len,
-						 "1 ");
+			len += scnprintf(buf + len, PAGE_SIZE - len, "1 ");
 		if (trasn_code_byte7->fc_sp_200mb)
-				len += scnprintf(buf + len, PAGE_SIZE - len,
-						 "2 ");
+			len += scnprintf(buf + len, PAGE_SIZE - len, "2 ");
 		if (trasn_code_byte7->fc_sp_400MB)
-				len += scnprintf(buf + len, PAGE_SIZE - len,
-						 "4 ");
+			len += scnprintf(buf + len, PAGE_SIZE - len, "4 ");
 		if (trasn_code_byte7->fc_sp_800MB)
-				len += scnprintf(buf + len, PAGE_SIZE - len,
-						 "8 ");
+			len += scnprintf(buf + len, PAGE_SIZE - len, "8 ");
 		if (trasn_code_byte7->fc_sp_1600MB)
-				len += scnprintf(buf + len, PAGE_SIZE - len,
-						 "16 ");
+			len += scnprintf(buf + len, PAGE_SIZE - len, "16 ");
 		if (trasn_code_byte7->fc_sp_3200MB)
-				len += scnprintf(buf + len, PAGE_SIZE - len,
-						 "32 ");
+			len += scnprintf(buf + len, PAGE_SIZE - len, "32 ");
 		if (trasn_code_byte7->speed_chk_ecc)
-				len += scnprintf(buf + len, PAGE_SIZE - len,
-						 "64 ");
+			len += scnprintf(buf + len, PAGE_SIZE - len, "64 ");
 		len += scnprintf(buf + len, PAGE_SIZE - len, "GB\n");
 	}
 	temperature = (rdp_context->page_a2[SFF_TEMPERATURE_B1] << 8 |