uhd: Replace include guards with pragma once

Pragma once is the more modern version of include guards, eliminating
any potential problems with mistyping include guards. Let's use those.

21 files changed, 21 insertions, 84 deletions

diff --git a/host/lib/include/uhdlib/usrp/cores/dma_fifo_core_3000.hpp b/host/lib/include/uhdlib/usrp/cores/dma_fifo_core_3000.hpp
index f69bafab9..810587fb2 100644
--- a/host/lib/include/uhdlib/usrp/cores/dma_fifo_core_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/dma_fifo_core_3000.hpp
@@ -6,8 +6,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_DMA_FIFO_CORE_3000_HPP
-#define INCLUDED_LIBUHD_USRP_DMA_FIFO_CORE_3000_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/utils/noncopyable.hpp>
@@ -53,5 +52,3 @@ public:
     //! Return the number of packats that have been transferred
     virtual uint32_t get_packet_count() = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_DMA_FIFO_CORE_3000_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/dsp_core_utils.hpp b/host/lib/include/uhdlib/usrp/cores/dsp_core_utils.hpp
index 5e1c90845..74b4c3848 100644
--- a/host/lib/include/uhdlib/usrp/cores/dsp_core_utils.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/dsp_core_utils.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_DSP_CORE_UTILS_HPP
-#define INCLUDED_LIBUHD_DSP_CORE_UTILS_HPP
+#pragma once
 
 #include <tuple>
 
@@ -23,5 +22,3 @@ void get_freq_and_freq_word(const double requested_freq,
  */
 std::tuple<double, int> get_freq_and_freq_word(
     const double requested_freq, const double tick_rate);
-
-#endif /* INCLUDED_LIBUHD_DSP_CORE_UTILS_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/gpio_atr_3000.hpp b/host/lib/include/uhdlib/usrp/cores/gpio_atr_3000.hpp
index ad7d4b588..aa266cbcb 100644
--- a/host/lib/include/uhdlib/usrp/cores/gpio_atr_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/gpio_atr_3000.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_GPIO_CORE_3000_HPP
-#define INCLUDED_LIBUHD_USRP_GPIO_CORE_3000_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/types/wb_iface.hpp>
@@ -200,5 +199,3 @@ public:
 };
 
 }}} // namespace uhd::usrp::gpio_atr
-
-#endif /* INCLUDED_LIBUHD_USRP_GPIO_CORE_3000_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/gpio_core_200.hpp b/host/lib/include/uhdlib/usrp/cores/gpio_core_200.hpp
index 920dd1e3c..fdc9dc8da 100644
--- a/host/lib/include/uhdlib/usrp/cores/gpio_core_200.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/gpio_core_200.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_GPIO_CORE_200_HPP
-#define INCLUDED_LIBUHD_USRP_GPIO_CORE_200_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/types/wb_iface.hpp>
@@ -75,5 +74,3 @@ public:
 
     virtual void set_all_regs(const uint32_t value) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_GPIO_CORE_200_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/i2c_core_100_wb32.hpp b/host/lib/include/uhdlib/usrp/cores/i2c_core_100_wb32.hpp
index 15afda0ef..e38f73127 100644
--- a/host/lib/include/uhdlib/usrp/cores/i2c_core_100_wb32.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/i2c_core_100_wb32.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_I2C_CORE_100_WB32_HPP
-#define INCLUDED_LIBUHD_USRP_I2C_CORE_100_WB32_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/types/serial.hpp>
@@ -26,5 +25,3 @@ public:
 
     virtual void set_clock_rate(const double rate) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_I2C_CORE_100_WB32_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/i2c_core_200.hpp b/host/lib/include/uhdlib/usrp/cores/i2c_core_200.hpp
index 2f6c4da79..4b7353812 100644
--- a/host/lib/include/uhdlib/usrp/cores/i2c_core_200.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/i2c_core_200.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_I2C_CORE_200_HPP
-#define INCLUDED_LIBUHD_USRP_I2C_CORE_200_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/types/serial.hpp>
@@ -25,5 +24,3 @@ public:
     //! makes a new i2c core from iface and slave base
     static sptr make(uhd::wb_iface::sptr iface, const size_t base, const size_t readback);
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_I2C_CORE_200_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/radio_ctrl_core_3000.hpp b/host/lib/include/uhdlib/usrp/cores/radio_ctrl_core_3000.hpp
index c94217e82..0b5ba6a6f 100644
--- a/host/lib/include/uhdlib/usrp/cores/radio_ctrl_core_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/radio_ctrl_core_3000.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_RADIO_CTRL_3000_HPP
-#define INCLUDED_LIBUHD_USRP_RADIO_CTRL_3000_HPP
+#pragma once
 
 #include <uhd/transport/zero_copy.hpp>
 #include <uhd/types/time_spec.hpp>
@@ -48,5 +47,3 @@ public:
     //! Set the tick rate (converting time into ticks)
     virtual void set_tick_rate(const double rate) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_RADIO_CTRL_3000_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/rx_dsp_core_200.hpp b/host/lib/include/uhdlib/usrp/cores/rx_dsp_core_200.hpp
index 7f0cd9995..bbbb7d38a 100644
--- a/host/lib/include/uhdlib/usrp/cores/rx_dsp_core_200.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/rx_dsp_core_200.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_RX_DSP_CORE_200_HPP
-#define INCLUDED_LIBUHD_USRP_RX_DSP_CORE_200_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/stream.hpp>
@@ -56,5 +55,3 @@ public:
 
     virtual void setup(const uhd::stream_args_t& stream_args) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_RX_DSP_CORE_200_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/rx_dsp_core_3000.hpp b/host/lib/include/uhdlib/usrp/cores/rx_dsp_core_3000.hpp
index f89d78191..0547ac4b1 100644
--- a/host/lib/include/uhdlib/usrp/cores/rx_dsp_core_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/rx_dsp_core_3000.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_RX_DSP_CORE_3000_HPP
-#define INCLUDED_LIBUHD_USRP_RX_DSP_CORE_3000_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/property_tree.hpp>
@@ -58,5 +57,3 @@ public:
 
     virtual void populate_subtree(uhd::property_tree::sptr subtree) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_RX_DSP_CORE_3000_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/rx_frontend_core_200.hpp b/host/lib/include/uhdlib/usrp/cores/rx_frontend_core_200.hpp
index 8c51dac6c..6b7d84e9d 100644
--- a/host/lib/include/uhdlib/usrp/cores/rx_frontend_core_200.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/rx_frontend_core_200.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_TX_FRONTEND_CORE_200_HPP
-#define INCLUDED_LIBUHD_USRP_TX_FRONTEND_CORE_200_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/property_tree.hpp>
@@ -39,5 +38,3 @@ public:
 
     virtual void populate_subtree(uhd::property_tree::sptr subtree) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_TX_FRONTEND_CORE_200_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/rx_frontend_core_3000.hpp b/host/lib/include/uhdlib/usrp/cores/rx_frontend_core_3000.hpp
index d340d6f4d..6b5dafe2a 100644
--- a/host/lib/include/uhdlib/usrp/cores/rx_frontend_core_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/rx_frontend_core_3000.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_TX_FRONTEND_CORE_3000_HPP
-#define INCLUDED_LIBUHD_USRP_TX_FRONTEND_CORE_3000_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/property_tree.hpp>
@@ -56,5 +55,3 @@ public:
      */
     virtual double get_output_rate(void) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_TX_FRONTEND_CORE_3000_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/rx_vita_core_3000.hpp b/host/lib/include/uhdlib/usrp/cores/rx_vita_core_3000.hpp
index 0f1850ddc..22e0d39ed 100644
--- a/host/lib/include/uhdlib/usrp/cores/rx_vita_core_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/rx_vita_core_3000.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_RX_VITA_CORE_3000_HPP
-#define INCLUDED_LIBUHD_USRP_RX_VITA_CORE_3000_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/stream.hpp>
@@ -44,5 +43,3 @@ public:
 
     virtual bool in_continuous_streaming_mode(void) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_RX_VITA_CORE_3000_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/spi_core_3000.hpp b/host/lib/include/uhdlib/usrp/cores/spi_core_3000.hpp
index 6dc0474ce..e0caaa2e7 100644
--- a/host/lib/include/uhdlib/usrp/cores/spi_core_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/spi_core_3000.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_SPI_CORE_3000_HPP
-#define INCLUDED_LIBUHD_USRP_SPI_CORE_3000_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/types/serial.hpp>
@@ -44,5 +43,3 @@ public:
     //! Get state of shutdown register
     virtual bool get_shutdown() = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_SPI_CORE_3000_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/time64_core_200.hpp b/host/lib/include/uhdlib/usrp/cores/time64_core_200.hpp
index 27ef775f8..cf225ed9f 100644
--- a/host/lib/include/uhdlib/usrp/cores/time64_core_200.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/time64_core_200.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_TIME64_CORE_200_HPP
-#define INCLUDED_LIBUHD_USRP_TIME64_CORE_200_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/types/time_spec.hpp>
@@ -53,5 +52,3 @@ public:
 
     virtual std::vector<std::string> get_time_sources(void) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_TIME64_CORE_200_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/time_core_3000.hpp b/host/lib/include/uhdlib/usrp/cores/time_core_3000.hpp
index 93575bfaa..ff9883e6e 100644
--- a/host/lib/include/uhdlib/usrp/cores/time_core_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/time_core_3000.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_TIME_CORE_3000_HPP
-#define INCLUDED_LIBUHD_USRP_TIME_CORE_3000_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/types/time_spec.hpp>
@@ -46,5 +45,3 @@ public:
 
     virtual void set_time_next_pps(const uhd::time_spec_t& time) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_TIME_CORE_3000_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/tx_dsp_core_200.hpp b/host/lib/include/uhdlib/usrp/cores/tx_dsp_core_200.hpp
index 55423bceb..4d9ec44c3 100644
--- a/host/lib/include/uhdlib/usrp/cores/tx_dsp_core_200.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/tx_dsp_core_200.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_TX_DSP_CORE_200_HPP
-#define INCLUDED_LIBUHD_USRP_TX_DSP_CORE_200_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/stream.hpp>
@@ -47,5 +46,3 @@ public:
 
     virtual void setup(const uhd::stream_args_t& stream_args) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_TX_DSP_CORE_200_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/tx_dsp_core_3000.hpp b/host/lib/include/uhdlib/usrp/cores/tx_dsp_core_3000.hpp
index 5dbded392..a328965f8 100644
--- a/host/lib/include/uhdlib/usrp/cores/tx_dsp_core_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/tx_dsp_core_3000.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_TX_DSP_CORE_3000_HPP
-#define INCLUDED_LIBUHD_USRP_TX_DSP_CORE_3000_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/property_tree.hpp>
@@ -49,5 +48,3 @@ public:
 
     virtual void populate_subtree(uhd::property_tree::sptr subtree) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_TX_DSP_CORE_3000_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/tx_frontend_core_200.hpp b/host/lib/include/uhdlib/usrp/cores/tx_frontend_core_200.hpp
index 23a097085..04c89a580 100644
--- a/host/lib/include/uhdlib/usrp/cores/tx_frontend_core_200.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/tx_frontend_core_200.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_RX_FRONTEND_CORE_200_HPP
-#define INCLUDED_LIBUHD_USRP_RX_FRONTEND_CORE_200_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/property_tree.hpp>
@@ -37,5 +36,3 @@ public:
 
     virtual void populate_subtree(uhd::property_tree::sptr subtree) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_RX_FRONTEND_CORE_200_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/tx_vita_core_3000.hpp b/host/lib/include/uhdlib/usrp/cores/tx_vita_core_3000.hpp
index 22b6865c1..29559d875 100644
--- a/host/lib/include/uhdlib/usrp/cores/tx_vita_core_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/tx_vita_core_3000.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_TX_VITA_CORE_3000_HPP
-#define INCLUDED_LIBUHD_USRP_TX_VITA_CORE_3000_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/stream.hpp>
@@ -39,5 +38,3 @@ public:
     virtual void configure_flow_control(
         const size_t cycs_per_up, const size_t pkts_per_up) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_TX_VITA_CORE_3000_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/user_settings_core_200.hpp b/host/lib/include/uhdlib/usrp/cores/user_settings_core_200.hpp
index 717b4a8b1..fe3071c2b 100644
--- a/host/lib/include/uhdlib/usrp/cores/user_settings_core_200.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/user_settings_core_200.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_USER_SETTINGS_CORE_200_HPP
-#define INCLUDED_LIBUHD_USRP_USER_SETTINGS_CORE_200_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/types/wb_iface.hpp>
@@ -26,5 +25,3 @@ public:
 
     virtual void set_reg(const user_reg_t& reg) = 0;
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_USER_SETTINGS_CORE_200_HPP */
diff --git a/host/lib/include/uhdlib/usrp/cores/user_settings_core_3000.hpp b/host/lib/include/uhdlib/usrp/cores/user_settings_core_3000.hpp
index 002b04a3f..3f461ddb7 100644
--- a/host/lib/include/uhdlib/usrp/cores/user_settings_core_3000.hpp
+++ b/host/lib/include/uhdlib/usrp/cores/user_settings_core_3000.hpp
@@ -5,8 +5,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#ifndef INCLUDED_LIBUHD_USRP_USER_SETTINGS_CORE_3000_HPP
-#define INCLUDED_LIBUHD_USRP_USER_SETTINGS_CORE_3000_HPP
+#pragma once
 
 #include <uhd/config.hpp>
 #include <uhd/types/wb_iface.hpp>
@@ -22,5 +21,3 @@ public:
         const wb_addr_type sr_base_addr,
         const wb_addr_type rb_reg_addr);
 };
-
-#endif /* INCLUDED_LIBUHD_USRP_USER_SETTINGS_CORE_3000_HPP */