diff --git a/pkg/fatfs/fatfs_diskio/mtd/mtd_diskio.c b/pkg/fatfs/fatfs_diskio/mtd/mtd_diskio.c
index 52b1fd8862..c48fb81233 100644
--- a/pkg/fatfs/fatfs_diskio/mtd/mtd_diskio.c
+++ b/pkg/fatfs/fatfs_diskio/mtd/mtd_diskio.c
@@ -24,7 +24,7 @@
 #include "fatfs/ffconf.h"
 #include "mtd.h"
 #include "fatfs/integer.h"
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 #if FATFS_FFCONF_OPT_FS_NORTC == 0
diff --git a/pkg/fatfs/fatfs_vfs/fatfs_vfs.c b/pkg/fatfs/fatfs_vfs/fatfs_vfs.c
index 1ff39781fd..ac77fb23e4 100644
--- a/pkg/fatfs/fatfs_vfs/fatfs_vfs.c
+++ b/pkg/fatfs/fatfs_vfs/fatfs_vfs.c
@@ -30,7 +30,7 @@
 #include "kernel_defines.h" /* needed for BUILD_BUG_ON */
 #include "time.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include <debug.h>
 
 static int fatfs_err_to_errno(int32_t err);
diff --git a/pkg/littlefs/fs/littlefs_fs.c b/pkg/littlefs/fs/littlefs_fs.c
index b053ab754e..17e2becf68 100644
--- a/pkg/littlefs/fs/littlefs_fs.c
+++ b/pkg/littlefs/fs/littlefs_fs.c
@@ -28,7 +28,7 @@
 
 #include "kernel_defines.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include <debug.h>
 
 static int littlefs_err_to_errno(ssize_t err)
diff --git a/pkg/littlefs2/fs/littlefs2_fs.c b/pkg/littlefs2/fs/littlefs2_fs.c
index e9dbc03887..befb2206b3 100644
--- a/pkg/littlefs2/fs/littlefs2_fs.c
+++ b/pkg/littlefs2/fs/littlefs2_fs.c
@@ -28,7 +28,7 @@
 
 #include "kernel_defines.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include <debug.h>
 
 static int littlefs_err_to_errno(ssize_t err)
diff --git a/pkg/lwip/contrib/lwip.c b/pkg/lwip/contrib/lwip.c
index 4c4289815e..3d6d3da994 100644
--- a/pkg/lwip/contrib/lwip.c
+++ b/pkg/lwip/contrib/lwip.c
@@ -71,7 +71,7 @@
 
 #include "lwip.h"
 
-#define ENABLE_DEBUG    (0)
+#define ENABLE_DEBUG    0
 #include "debug.h"
 
 #ifdef MODULE_NETDEV_TAP
diff --git a/pkg/lwip/contrib/netdev/lwip_netdev.c b/pkg/lwip/contrib/netdev/lwip_netdev.c
index dab163495f..277eee1115 100644
--- a/pkg/lwip/contrib/netdev/lwip_netdev.c
+++ b/pkg/lwip/contrib/netdev/lwip_netdev.c
@@ -37,7 +37,7 @@
 #include "utlist.h"
 #include "thread.h"
 
-#define ENABLE_DEBUG                (0)
+#define ENABLE_DEBUG                0
 #include "debug.h"
 
 #define LWIP_NETDEV_NAME            "lwip_netdev_mux"
diff --git a/pkg/nimble/autoconn/nimble_autoconn.c b/pkg/nimble/autoconn/nimble_autoconn.c
index 78809ce5e3..f9cee1841a 100644
--- a/pkg/nimble/autoconn/nimble_autoconn.c
+++ b/pkg/nimble/autoconn/nimble_autoconn.c
@@ -31,7 +31,7 @@
 #include "host/ble_hs.h"
 #include "nimble/nimble_port.h"
 
-#define ENABLE_DEBUG    (0)
+#define ENABLE_DEBUG    0
 #include "debug.h"
 
 #if defined(MODULE_NIMBLE_AUTOCONN_IPSP)
diff --git a/pkg/nimble/netif/nimble_netif.c b/pkg/nimble/netif/nimble_netif.c
index 85030d795f..1c2e38e748 100644
--- a/pkg/nimble/netif/nimble_netif.c
+++ b/pkg/nimble/netif/nimble_netif.c
@@ -40,7 +40,7 @@
 #include "host/util/util.h"
 #include "mem/mem.h"
 
-#define ENABLE_DEBUG            (0)
+#define ENABLE_DEBUG            0
 #include "debug.h"
 
 #ifdef MODULE_GNRC_SIXLOWPAN
diff --git a/pkg/nimble/netif/nimble_netif_conn.c b/pkg/nimble/netif/nimble_netif_conn.c
index 9cf6603c32..8f907dab6a 100644
--- a/pkg/nimble/netif/nimble_netif_conn.c
+++ b/pkg/nimble/netif/nimble_netif_conn.c
@@ -22,7 +22,7 @@
 
 #include "nimble_netif_conn.h"
 
-#define ENABLE_DEBUG            (0)
+#define ENABLE_DEBUG            0
 #include "debug.h"
 
 #define CONN_CNT                (NIMBLE_NETIF_MAX_CONN)
diff --git a/pkg/nimble/scanlist/nimble_scanlist.c b/pkg/nimble/scanlist/nimble_scanlist.c
index 0ef5699d3f..403625872d 100644
--- a/pkg/nimble/scanlist/nimble_scanlist.c
+++ b/pkg/nimble/scanlist/nimble_scanlist.c
@@ -26,7 +26,7 @@
 
 #include "nimble_scanlist.h"
 
-#define ENABLE_DEBUG    (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 static nimble_scanlist_entry_t _mem[NIMBLE_SCANLIST_SIZE];
diff --git a/pkg/nimble/scanner/nimble_scanner.c b/pkg/nimble/scanner/nimble_scanner.c
index 956abf57ec..c81e7b75e6 100644
--- a/pkg/nimble/scanner/nimble_scanner.c
+++ b/pkg/nimble/scanner/nimble_scanner.c
@@ -26,7 +26,7 @@
 
 #include "host/ble_gap.h"
 
-#define ENABLE_DEBUG        (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 static nimble_scanner_cb _disc_cb = NULL;
diff --git a/pkg/nimble/statconn/nimble_statconn.c b/pkg/nimble/statconn/nimble_statconn.c
index 6803c17dad..2310e03104 100644
--- a/pkg/nimble/statconn/nimble_statconn.c
+++ b/pkg/nimble/statconn/nimble_statconn.c
@@ -27,7 +27,7 @@
 
 #include "host/ble_hs.h"
 
-#define ENABLE_DEBUG    (0)
+#define ENABLE_DEBUG    0
 #include "debug.h"
 
 #define UNUSED          (0x00)
diff --git a/pkg/nordic_softdevice_ble/src/app_error.c b/pkg/nordic_softdevice_ble/src/app_error.c
index cb3d928334..31e881e5c4 100644
--- a/pkg/nordic_softdevice_ble/src/app_error.c
+++ b/pkg/nordic_softdevice_ble/src/app_error.c
@@ -1,6 +1,6 @@
 #include "app_error.h"
 
-#define ENABLE_DEBUG    (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 void app_error_handler(uint32_t error_code, uint32_t line_num, const uint8_t *p_file_name)
diff --git a/pkg/nordic_softdevice_ble/src/ble-core.c b/pkg/nordic_softdevice_ble/src/ble-core.c
index 361aa8015e..8b4a28ef7e 100644
--- a/pkg/nordic_softdevice_ble/src/ble-core.c
+++ b/pkg/nordic_softdevice_ble/src/ble-core.c
@@ -60,7 +60,7 @@
 #include "iot_defines.h"
 #include "ble-core.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 #define IS_SRVC_CHANGED_CHARACT_PRESENT 1
diff --git a/pkg/nordic_softdevice_ble/src/ble-mac.c b/pkg/nordic_softdevice_ble/src/ble-mac.c
index 188e146817..4139aa1284 100644
--- a/pkg/nordic_softdevice_ble/src/ble-mac.c
+++ b/pkg/nordic_softdevice_ble/src/ble-mac.c
@@ -40,7 +40,7 @@
 
 #include "ble-mac.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 #if defined(MODULE_OD) && ENABLE_DEBUG
diff --git a/pkg/nordic_softdevice_ble/src/gnrc_nordic_ble_6lowpan.c b/pkg/nordic_softdevice_ble/src/gnrc_nordic_ble_6lowpan.c
index 05cd202d12..b23d6d2844 100644
--- a/pkg/nordic_softdevice_ble/src/gnrc_nordic_ble_6lowpan.c
+++ b/pkg/nordic_softdevice_ble/src/gnrc_nordic_ble_6lowpan.c
@@ -55,14 +55,14 @@
 
 #include "ble-mac.h"
 
-#define ENABLE_DEBUG    (0)
+#define ENABLE_DEBUG    0
 #include "debug.h"
 
 #if defined(MODULE_OD) && ENABLE_DEBUG
 #include "od.h"
 #endif
 
-#define BLE_PRIO                    (GNRC_NETIF_PRIO)
+#define BLE_PRIO        (GNRC_NETIF_PRIO)
 
 /* XXX: netdev required by gnrc_netif, but not implemented fully for
  * nordic_softdevice_ble for legacy reasons */
diff --git a/pkg/openthread/contrib/netdev/openthread_netdev.c b/pkg/openthread/contrib/netdev/openthread_netdev.c
index 4f5e4d5f35..c570ae608c 100644
--- a/pkg/openthread/contrib/netdev/openthread_netdev.c
+++ b/pkg/openthread/contrib/netdev/openthread_netdev.c
@@ -30,7 +30,7 @@
 #include "ot.h"
 #include "event.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 static otInstance *sInstance;   /**< global OpenThread instance */
diff --git a/pkg/openthread/contrib/openthread.c b/pkg/openthread/contrib/openthread.c
index 00e5b96812..98afbe20a7 100644
--- a/pkg/openthread/contrib/openthread.c
+++ b/pkg/openthread/contrib/openthread.c
@@ -40,7 +40,7 @@
 #include "nrf802154.h"
 #endif
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 #ifdef MODULE_AT86RF2XX     /* is mutual exclusive with above ifdef */
diff --git a/pkg/openthread/contrib/platform_alarm.c b/pkg/openthread/contrib/platform_alarm.c
index 9410c12eac..f83ef28c02 100644
--- a/pkg/openthread/contrib/platform_alarm.c
+++ b/pkg/openthread/contrib/platform_alarm.c
@@ -25,7 +25,7 @@
 #include "xtimer.h"
 #include "timex.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 static void _ev_timer_handler(event_t *event)
diff --git a/pkg/openthread/contrib/platform_functions_wrapper.c b/pkg/openthread/contrib/platform_functions_wrapper.c
index d76640dd65..d1f2b435a2 100644
--- a/pkg/openthread/contrib/platform_functions_wrapper.c
+++ b/pkg/openthread/contrib/platform_functions_wrapper.c
@@ -26,7 +26,7 @@
 #include "openthread/udp.h"
 #include "ot.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 typedef uint8_t OT_COMMAND;
diff --git a/pkg/openthread/contrib/platform_misc.c b/pkg/openthread/contrib/platform_misc.c
index e3761239c9..e62338b456 100644
--- a/pkg/openthread/contrib/platform_misc.c
+++ b/pkg/openthread/contrib/platform_misc.c
@@ -22,7 +22,7 @@
 #include "ot.h"
 #include "openthread/tasklet.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 static void _ev_tasklets_handler(event_t *event)
diff --git a/pkg/openthread/contrib/platform_radio.c b/pkg/openthread/contrib/platform_radio.c
index 907087a1af..4f8f4a51b5 100644
--- a/pkg/openthread/contrib/platform_radio.c
+++ b/pkg/openthread/contrib/platform_radio.c
@@ -30,7 +30,7 @@
 #include "openthread/platform/radio.h"
 #include "ot.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 #define RADIO_IEEE802154_FCS_LEN    (2U)
diff --git a/pkg/openthread/contrib/platform_random.c b/pkg/openthread/contrib/platform_random.c
index ae8eb27023..619d671219 100644
--- a/pkg/openthread/contrib/platform_random.c
+++ b/pkg/openthread/contrib/platform_random.c
@@ -22,7 +22,7 @@
 #include "periph/cpuid.h"
 #include "random.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 /* init random */
diff --git a/pkg/openthread/contrib/platform_settings.c b/pkg/openthread/contrib/platform_settings.c
index 63292dee8e..bbafccc6bf 100644
--- a/pkg/openthread/contrib/platform_settings.c
+++ b/pkg/openthread/contrib/platform_settings.c
@@ -19,7 +19,7 @@
 #include "openthread/error.h"
 #include "openthread/instance.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 void otPlatSettingsInit(otInstance *aInstance)
diff --git a/pkg/openthread/contrib/platform_uart.c b/pkg/openthread/contrib/platform_uart.c
index e1fa5d6182..93d6b99bc7 100644
--- a/pkg/openthread/contrib/platform_uart.c
+++ b/pkg/openthread/contrib/platform_uart.c
@@ -27,7 +27,7 @@
 #include "ot.h"
 #include "event.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 #define OPENTHREAD_SPINEL_FRAME_MARKER      (0x7e)
diff --git a/pkg/paho-mqtt/contrib/riot_iface.c b/pkg/paho-mqtt/contrib/riot_iface.c
index 9fdf737edf..8c18e84abd 100644
--- a/pkg/paho-mqtt/contrib/riot_iface.c
+++ b/pkg/paho-mqtt/contrib/riot_iface.c
@@ -29,13 +29,13 @@
 #include "tsrb.h"
 #include "log.h"
 
-#define ENABLE_DEBUG                        (0)
+#define ENABLE_DEBUG        0
 #include "debug.h"
 
-#define IP_MAX_LEN_ADDRESS                  (39)    /*IPv6 max length */
+#define IP_MAX_LEN_ADDRESS  (39)    /*IPv6 max length */
 
 #ifndef TSRB_MAX_SIZE
-#define TSRB_MAX_SIZE                       (1024)
+#define TSRB_MAX_SIZE       (1024)
 #endif
 
 #ifdef MODULE_LWIP
@@ -45,7 +45,7 @@ static tsrb_t tsrb_lwip_tcp;
 #endif
 
 #ifndef PAHO_MQTT_YIELD_MS
-#define PAHO_MQTT_YIELD_MS                  (10)
+#define PAHO_MQTT_YIELD_MS  (10)
 #endif
 
 static int mqtt_read(struct Network *n, unsigned char *buf, int len,
diff --git a/pkg/semtech-loramac/contrib/semtech_loramac.c b/pkg/semtech-loramac/contrib/semtech_loramac.c
index 0cd3a46b4f..b74e425f4c 100644
--- a/pkg/semtech-loramac/contrib/semtech_loramac.c
+++ b/pkg/semtech-loramac/contrib/semtech_loramac.c
@@ -47,7 +47,7 @@
 #include "periph/eeprom.h"
 #endif
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 #define SEMTECH_LORAMAC_MSG_QUEUE                   (4U)
diff --git a/pkg/semtech-loramac/contrib/semtech_loramac_getset.c b/pkg/semtech-loramac/contrib/semtech_loramac_getset.c
index 237a48ada4..72685d9c0d 100644
--- a/pkg/semtech-loramac/contrib/semtech_loramac_getset.c
+++ b/pkg/semtech-loramac/contrib/semtech_loramac_getset.c
@@ -26,7 +26,7 @@
 
 #include "LoRaMac.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 void semtech_loramac_set_deveui(semtech_loramac_t *mac, const uint8_t *eui)
diff --git a/pkg/semtech-loramac/contrib/semtech_loramac_radio.c b/pkg/semtech-loramac/contrib/semtech_loramac_radio.c
index e37bb6f9ee..070d63a1c6 100644
--- a/pkg/semtech-loramac/contrib/semtech_loramac_radio.c
+++ b/pkg/semtech-loramac/contrib/semtech_loramac_radio.c
@@ -28,7 +28,7 @@
 
 #include "radio/radio.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 extern sx127x_t sx127x;
diff --git a/pkg/spiffs/fs/spiffs_fs.c b/pkg/spiffs/fs/spiffs_fs.c
index 42c9bdee55..99e962622c 100644
--- a/pkg/spiffs/fs/spiffs_fs.c
+++ b/pkg/spiffs/fs/spiffs_fs.c
@@ -28,7 +28,7 @@
 
 #include "kernel_defines.h"
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include <debug.h>
 
 static int spiffs_err_to_errno(s32_t err);
diff --git a/pkg/tinydtls/contrib/sock_dtls.c b/pkg/tinydtls/contrib/sock_dtls.c
index 29dba53552..1eb6bff70c 100644
--- a/pkg/tinydtls/contrib/sock_dtls.c
+++ b/pkg/tinydtls/contrib/sock_dtls.c
@@ -28,7 +28,7 @@
 #include "net/sock/async/event.h"
 #endif
 
-#define ENABLE_DEBUG (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 #include "dtls_debug.h"
 
diff --git a/pkg/wakaama/contrib/lwm2m_client.c b/pkg/wakaama/contrib/lwm2m_client.c
index 43ff906bd0..372f24b879 100644
--- a/pkg/wakaama/contrib/lwm2m_client.c
+++ b/pkg/wakaama/contrib/lwm2m_client.c
@@ -30,7 +30,7 @@
 #include "lwm2m_client_config.h"
 #include "lwm2m_client_connection.h"
 
-#define ENABLE_DEBUG    (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 /**
diff --git a/pkg/wakaama/contrib/lwm2m_client_connection.c b/pkg/wakaama/contrib/lwm2m_client_connection.c
index 0bb34e3f67..12bc8395a2 100644
--- a/pkg/wakaama/contrib/lwm2m_client_connection.c
+++ b/pkg/wakaama/contrib/lwm2m_client_connection.c
@@ -47,7 +47,7 @@
 #include "lwm2m_client_config.h"
 #include "lwm2m_client_connection.h"
 
-#define ENABLE_DEBUG    (0)
+#define ENABLE_DEBUG 0
 #include "debug.h"
 
 #define URI_LENGTH 256