Bulk replace header guards to use

components/esp_modem/port/linux/esp_event_mock/include/esp_event.h

@@ -11,8 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef MDNS_HOST_ESP_EVENT_H
-#define MDNS_HOST_ESP_EVENT_H
+#pragma once
 
 #include <stdint.h>
 #include "esp_netif.h"
@@ -39,5 +38,3 @@ esp_err_t esp_event_handler_register(const char * event_base, int32_t event_id,
 esp_err_t esp_event_handler_unregister(const char * event_base, int32_t event_id, void* event_handler);
 
 typedef void * QueueHandle_t;
-
-#endif //MDNS_HOST_ESP_EVENT_H

components/esp_modem/port/linux/esp_event_mock/include/esp_event_base.h

@@ -11,8 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef MDNS_HOST_ESP_EVENT_BASE_H
-#define MDNS_HOST_ESP_EVENT_BASE_H
+#pragma once
 
 typedef enum {
     WIFI_EVENT_STA_CONNECTED,            /**< ESP32 station connected to AP */
@@ -25,4 +24,3 @@ typedef enum {
 
 typedef void * esp_event_base_t;
 
-#endif //MDNS_HOST_ESP_EVENT_BASE_H

components/esp_modem/port/linux/esp_netif_linux/include/esp_netif.h

@@ -11,8 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef _HOST_ESP_NETIF_H_
-#define _HOST_ESP_NETIF_H_
+#pragma once
 
 #include <stdint.h>
 #include <stdlib.h>
@@ -63,5 +62,3 @@ void esp_netif_destroy(esp_netif_t *esp_netif);
 #ifdef __cplusplus
 }
 #endif
-
-#endif // _HOST_ESP_NETIF_H_

components/esp_modem/port/linux/esp_netif_linux/include/esp_netif_ip_addr.h

@@ -12,8 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef _ESP_NETIF_IP_ADDR_H_
-#define _ESP_NETIF_IP_ADDR_H_
+#pragma once
 
 #include <endian.h>
 
@@ -164,5 +163,3 @@ esp_ip6_addr_type_t esp_netif_ip6_get_addr_type(esp_ip6_addr_t* ip6_addr);
 #ifdef __cplusplus
 }
 #endif
-
-#endif //_ESP_NETIF_IP_ADDR_H_

components/esp_modem/port/linux/esp_netif_linux/include/esp_netif_ppp.h

@@ -13,10 +13,6 @@
 // limitations under the License.
 
 
-#ifndef _ESP_NETIF_PPP_H_
-#define _ESP_NETIF_PPP_H_
+#pragma once
 
 #define NETIF_PP_PHASE_OFFSET 0x100
-
-
-#endif //_ESP_NETIF_PPP_H_

components/esp_modem/port/linux/esp_system_protocols_linux/include/esp_err.h

@@ -11,6 +11,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#pragma once
+
 typedef int esp_err_t;
 
 #define ESP_FAIL                    -1

components/esp_modem/port/linux/esp_system_protocols_linux/include/esp_log.h

@@ -11,8 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef MDNS_HOST_ESP_LOG_H
-#define MDNS_HOST_ESP_LOG_H
+#pragma once
 
 #include <stdio.h>
 
@@ -46,4 +45,3 @@ printf(LOG_COLOR_D); printf("(%s) ", TAG); printf(__VA_ARGS__); printf(LOG_RESET
 #define ESP_LOGV(TAG, ...)  do { \
 printf(LOG_COLOR_V); printf("(%s) ", TAG); printf(__VA_ARGS__); printf(LOG_RESET_COLOR "\n"); } while(0)
 
-#endif //MDNS_HOST_ESP_LOG_H

components/esp_modem/port/linux/esp_system_protocols_linux/include/machine/endian.h

@@ -11,9 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef MDNS_HOST_ENDIAN_H
-#define MDNS_HOST_ENDIAN_H
+#pragma once
 
 #include_next "endian.h"
 
-#endif //MDNS_HOST_ENDIAN_H