11 files changed, 11 insertions, 43 deletions
diff --git a/include/osmocom/gsm/protocol/gsm_03_41.h b/include/osmocom/gsm/protocol/gsm_03_41.h
index 54365cbc..b6efb5e9 100644
--- a/include/osmocom/gsm/protocol/gsm_03_41.h
+++ b/include/osmocom/gsm/protocol/gsm_03_41.h
@@ -1,5 +1,4 @@
-#ifndef PROTO_GSM_03_41_H
-#define PROTO_GSM_03_41_H
+#pragma once
 
 #include <stdint.h>
 
@@ -47,5 +46,3 @@ struct gsm341_etws_message {
 #define GSM341_GS_PLMN_WIDE		1
 #define GSM341_GS_LA_WIDE		2
 #define GSM341_GS_CELL_WIDE		3
-
-#endif /* PROTO_GSM_03_41_H */
diff --git a/include/osmocom/gsm/protocol/gsm_04_08.h b/include/osmocom/gsm/protocol/gsm_04_08.h
index 8fa5d9a1..9fcdddc2 100644
--- a/include/osmocom/gsm/protocol/gsm_04_08.h
+++ b/include/osmocom/gsm/protocol/gsm_04_08.h
@@ -1,5 +1,4 @@
-#ifndef PROTO_GSM_04_08_H
-#define PROTO_GSM_04_08_H
+#pragma once
 
 #include <stdint.h>
 
@@ -1336,5 +1335,3 @@ struct gsm48_ra_id {
 
 #define GSM_MACBLOCK_LEN	23
 #define GSM_MACBLOCK_PADDING	0x2b
-
-#endif /* PROTO_GSM_04_08_H */
diff --git a/include/osmocom/gsm/protocol/gsm_04_11.h b/include/osmocom/gsm/protocol/gsm_04_11.h
index 38dd5536..651adcaa 100644
--- a/include/osmocom/gsm/protocol/gsm_04_11.h
+++ b/include/osmocom/gsm/protocol/gsm_04_11.h
@@ -1,5 +1,4 @@
-#ifndef PROTO_GSM_04_11_H
-#define PROTO_GSM_04_11_H
+#pragma once
 
 #include <stdint.h>
 
@@ -186,5 +185,3 @@ enum sms_alphabet {
 #define GSM338_DCS_1111_CLASS1_ME	1
 #define GSM338_DCS_1111_CLASS2_SIM	2
 #define GSM338_DCS_1111_CLASS3_TE	3	/* See TS 07.05 */
-
-#endif /* PROTO_GSM_04_11_H */
diff --git a/include/osmocom/gsm/protocol/gsm_04_12.h b/include/osmocom/gsm/protocol/gsm_04_12.h
index 9b1538a5..aa40648c 100644
--- a/include/osmocom/gsm/protocol/gsm_04_12.h
+++ b/include/osmocom/gsm/protocol/gsm_04_12.h
@@ -1,5 +1,4 @@
-#ifndef PROTO_GSM_04_12_H
-#define PROTO_GSM_04_12_H
+#pragma once
 
 #include <stdint.h>
 
@@ -27,5 +26,3 @@ struct gsm412_sched_msg {
 	uint8_t cbsms_msg_map[6];
 	uint8_t data[0];
 } __attribute__((packed));
-
-#endif
diff --git a/include/osmocom/gsm/protocol/gsm_04_80.h b/include/osmocom/gsm/protocol/gsm_04_80.h
index fa5c9451..2aebb46e 100644
--- a/include/osmocom/gsm/protocol/gsm_04_80.h
+++ b/include/osmocom/gsm/protocol/gsm_04_80.h
@@ -1,5 +1,4 @@
-#ifndef PROTO_GSM_04_80_H
-#define PROTO_GSM_04_80_H
+#pragma once
 
 /* GSM TS 04.80  definitions (Supplementary Services Specification, Formats and Coding) */
 
@@ -122,5 +121,3 @@
 #define ASN1_PRINTABLE_STRING_TAG	0x13
 #define ASN1_IA5_STRING_TAG		0x16
 #define ASN1_UNICODE_STRING_TAG		0x1E
-
-#endif /* PROTO_GSM_04_80_H */
diff --git a/include/osmocom/gsm/protocol/gsm_08_08.h b/include/osmocom/gsm/protocol/gsm_08_08.h
index 6b8f9359..bf408eb6 100644
--- a/include/osmocom/gsm/protocol/gsm_08_08.h
+++ b/include/osmocom/gsm/protocol/gsm_08_08.h
@@ -1,7 +1,6 @@
 /* From GSM08.08 */
 
-#ifndef GSM_0808_H
-#define GSM_0808_H
+#pragma once
 
 #include <stdlib.h>
 
@@ -299,5 +298,3 @@ enum gsm0808_permitted_speech {
 	GSM0808_PERM_HR2	= GSM0808_PERM_FR2 | 0x4,
 	GSM0808_PERM_HR3	= GSM0808_PERM_FR3 | 0x4,
 };
-
-#endif
diff --git a/include/osmocom/gsm/protocol/gsm_08_58.h b/include/osmocom/gsm/protocol/gsm_08_58.h
index 89aafb87..3f01a926 100644
--- a/include/osmocom/gsm/protocol/gsm_08_58.h
+++ b/include/osmocom/gsm/protocol/gsm_08_58.h
@@ -1,5 +1,4 @@
-#ifndef PROTO_GSM_08_58_H
-#define PROTO_GSM_08_58_H
+#pragma once
 
 /* GSM Radio Signalling Link messages on the A-bis interface 
  * 3GPP TS 08.58 version 8.6.0 Release 1999 / ETSI TS 100 596 V8.6.0 */
@@ -579,5 +578,3 @@ enum rsl_rel_mode {
 };
 
 /*! @} */
-
-#endif /* PROTO_GSM_08_58_H */
diff --git a/include/osmocom/gsm/protocol/gsm_12_21.h b/include/osmocom/gsm/protocol/gsm_12_21.h
index ad0890c7..4e8e72b9 100644
--- a/include/osmocom/gsm/protocol/gsm_12_21.h
+++ b/include/osmocom/gsm/protocol/gsm_12_21.h
@@ -1,5 +1,4 @@
-#ifndef PROTO_GSM_12_21_H
-#define PROTO_GSM_12_21_H
+#pragma once
 
 /* GSM Network Management messages on the A-bis interface 
  * 3GPP TS 12.21 version 8.0.0 Release 1999 / ETSI TS 100 623 V8.0.0 */
@@ -748,5 +747,3 @@ enum ipac_bcch_info_type {
 };
 
 /*! @} */
-
-#endif /* PROTO_GSM_12_21_H */
diff --git a/include/osmocom/gsm/protocol/gsm_44_318.h b/include/osmocom/gsm/protocol/gsm_44_318.h
index cd5ec05a..5d7f8787 100644
--- a/include/osmocom/gsm/protocol/gsm_44_318.h
+++ b/include/osmocom/gsm/protocol/gsm_44_318.h
@@ -1,5 +1,4 @@
-#ifndef PROTO_GSM_44_318_H
-#define PROTO_GSM_44_318_H
+#pragma once
 
 #include <stdint.h>
 
@@ -197,4 +196,3 @@ struct gan_cch_desc_ie {
 #endif
 	uint8_t access_class[2];
 } __attribute__((packed));
-#endif /* PROTO_GSM_44_318_H */
diff --git a/include/osmocom/gsm/protocol/ipaccess.h b/include/osmocom/gsm/protocol/ipaccess.h
index 5d98a21f..254c2bcd 100644
--- a/include/osmocom/gsm/protocol/ipaccess.h
+++ b/include/osmocom/gsm/protocol/ipaccess.h
@@ -1,5 +1,4 @@
-#ifndef _OSMO_PROTO_IPACCESS_H
-#define _OSMO_PROTO_IPACCESS_H
+#pragma once
 
 #include <stdint.h>
 
@@ -90,5 +89,3 @@ struct sdp_header_entry {
 	uint32_t addr2;
 	uint32_t start;
 } __attribute__((packed));
-
-#endif /* _OSMO_PROTO_IPACCESS_H */
diff --git a/include/osmocom/gsm/protocol/smpp34_osmocom.h b/include/osmocom/gsm/protocol/smpp34_osmocom.h
index 20e9206e..cff6adba 100644
--- a/include/osmocom/gsm/protocol/smpp34_osmocom.h
+++ b/include/osmocom/gsm/protocol/smpp34_osmocom.h
@@ -1,5 +1,4 @@
-#ifndef _SMPP34_OSMOCOM_H
-#define _SMPP34_OSMOCOM_H
+#pragma once
 /* Osmocom SMPP extensions */
 
 /* Osmocom specific new TLV definitions */
@@ -44,5 +43,3 @@
  * 	TLVID_osmo_rxqual_dl
  * 	TLVID_osmo_imei
  */
-
-#endif