diff --git a/iscsi-scst/kernel/nthread.c b/iscsi-scst/kernel/nthread.c
index 9f4aab2c3..d384161be 100644
--- a/iscsi-scst/kernel/nthread.c
+++ b/iscsi-scst/kernel/nthread.c
@@ -758,7 +758,7 @@ static int iscsi_rx_check_ddigest(struct iscsi_conn *conn)
 				goto out;
 			}
 		}
-	}		
+	}
 
 out:
 	return res;
@@ -798,7 +798,7 @@ static void process_read_io(struct iscsi_conn *conn, int *closed)
 				} else {
 					iscsi_conn_prepare_read_ahs(conn, cmnd);
 					conn->read_state = RX_AHS;
-				} 
+				}
 			}
 			break;
 
diff --git a/qla2x00t/qla2x00-target/qla2x00t.c b/qla2x00t/qla2x00-target/qla2x00t.c
index acd23aed9..3c80ac836 100644
--- a/qla2x00t/qla2x00-target/qla2x00t.c
+++ b/qla2x00t/qla2x00-target/qla2x00t.c
@@ -5171,10 +5171,10 @@ static ssize_t q2t_enable_tgt(struct scst_tgt *scst_tgt, const char *buffer,
 	int res = 0;
 
 	switch (buffer[0]) {
-	case '0' : 
+	case '0':
 		res = q2t_host_action(ha, DISABLE_TARGET_MODE);
 		break;
-	case '1' :
+	case '1':
 		res = q2t_host_action(ha, ENABLE_TARGET_MODE);
 		break;
 	default:
@@ -5238,12 +5238,12 @@ static ssize_t q2t_store_expl_conf_enabled(struct kobject *kobj,
 	spin_lock_irqsave(&ha->hardware_lock, flags);
 
 	switch (buffer[0]) {
-	case '0' : 
+	case '0':
 		ha->enable_explicit_conf = 0;
 		PRINT_INFO("qla2xxx(%ld): explicit conformations disabled",
 			ha->instance);
 		break;
-	case '1' :
+	case '1':
 		ha->enable_explicit_conf = 1;
 		PRINT_INFO("qla2xxx(%ld): explicit conformations enabled",
 			ha->instance);
diff --git a/scst/src/scst_sysfs.c b/scst/src/scst_sysfs.c
index 57aadd4f0..67e43ca91 100644
--- a/scst/src/scst_sysfs.c
+++ b/scst/src/scst_sysfs.c
@@ -979,7 +979,7 @@ static ssize_t scst_luns_mgmt_store(struct kobject *kobj,
 
 				dev_replaced = true;
 			}
- 		}
+		}
 
 		res = scst_acg_add_dev(acg, dev, virt_lun, read_only,
 					!dev_replaced);
@@ -1005,7 +1005,7 @@ static ssize_t scst_luns_mgmt_store(struct kobject *kobj,
 						SCST_LOAD_SENSE(scst_sense_inquery_data_changed));
 				}
 			}
- 		}
+		}
 
 		break;
 	}