uhd: mpm: apply clang-format to all files

Applying formatting changes to all .cpp and .hpp files in the following
directories:
```
find host/examples/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/tests/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/dboard/neon/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/dboard/magnesium/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/device3/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/mpmd/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/x300/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/utils/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find mpm/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
```

Also formatted host/include/, except Cpp03 was used as a the language
standard instead of Cpp11.
```
sed -i 's/ Cpp11/ Cpp03/g' .clang-format
find host/include/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
```

Formatting style was designated by the .clang-format file.

1 files changed, 28 insertions, 47 deletions

diff --git a/mpm/lib/i2c/i2c_regs_iface.cpp b/mpm/lib/i2c/i2c_regs_iface.cpp
index c476cf636..575e19d26 100644
--- a/mpm/lib/i2c/i2c_regs_iface.cpp
+++ b/mpm/lib/i2c/i2c_regs_iface.cpp
@@ -4,10 +4,10 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#include <mpm/types/regs_iface.hpp>
+#include <mpm/exception.hpp>
 #include <mpm/i2c/i2c_iface.hpp>
 #include <mpm/i2c/i2c_regs_iface.hpp>
-#include <mpm/exception.hpp>
+#include <mpm/types/regs_iface.hpp>
 
 using mpm::types::regs_iface;
 
@@ -18,26 +18,21 @@ using mpm::types::regs_iface;
 class i2c_regs_iface_impl : public regs_iface
 {
 public:
-
-    i2c_regs_iface_impl(
-        mpm::i2c::i2c_iface::sptr i2c_iface,
-        const size_t reg_addr_size
-    ) : _i2c_iface(i2c_iface),
-        _reg_addr_size(reg_addr_size)
+    i2c_regs_iface_impl(mpm::i2c::i2c_iface::sptr i2c_iface, const size_t reg_addr_size)
+        : _i2c_iface(i2c_iface), _reg_addr_size(reg_addr_size)
     {
         if (reg_addr_size > 4) {
             throw mpm::runtime_error("reg_addr_size too largs for i2c_regs_iface");
         }
     }
 
-    uint8_t peek8(
-        const uint32_t addr
-    ) {
+    uint8_t peek8(const uint32_t addr)
+    {
         uint8_t rx[1];
         uint8_t tx[5];
         int i = 0;
         for (; i < _reg_addr_size; i++) {
-            tx[i] = 0xff & (addr >> 8*(_reg_addr_size-i-1));
+            tx[i] = 0xff & (addr >> 8 * (_reg_addr_size - i - 1));
         }
 
         int err = _i2c_iface->transfer(tx, _reg_addr_size, rx, 1);
@@ -48,14 +43,12 @@ public:
         return rx[0];
     }
 
-    void poke8(
-        const uint32_t addr,
-        const uint8_t data
-    ) {
+    void poke8(const uint32_t addr, const uint8_t data)
+    {
         uint8_t tx[5];
         int i = 0;
         for (; i < _reg_addr_size; i++) {
-            tx[i] = 0xff & (addr >> 8*(_reg_addr_size-i-1));
+            tx[i] = 0xff & (addr >> 8 * (_reg_addr_size - i - 1));
         }
         tx[i] = data;
 
@@ -65,14 +58,13 @@ public:
         }
     }
 
-    uint16_t peek16(
-        const uint32_t addr
-    ) {
+    uint16_t peek16(const uint32_t addr)
+    {
         uint8_t rx[2];
         uint8_t tx[5];
         int i = 0;
         for (; i < _reg_addr_size; i++) {
-            tx[i] = 0xff & (addr >> 8*(_reg_addr_size-i-1));
+            tx[i] = 0xff & (addr >> 8 * (_reg_addr_size - i - 1));
         }
 
         int err = _i2c_iface->transfer(tx, _reg_addr_size, rx, 2);
@@ -81,21 +73,19 @@ public:
         }
 
         uint16_t data = rx[0];
-        data = (data << 8) | rx[1];
+        data          = (data << 8) | rx[1];
         return data;
     }
 
-    void poke16(
-        const uint32_t addr,
-        const uint16_t data
-    ) {
+    void poke16(const uint32_t addr, const uint16_t data)
+    {
         uint8_t tx[6];
         int i = 0;
         for (; i < _reg_addr_size; i++) {
-            tx[i] = 0xff & (addr >> 8*(_reg_addr_size-i-1));
+            tx[i] = 0xff & (addr >> 8 * (_reg_addr_size - i - 1));
         }
-        tx[i] = (data >> 8) & 0xff;
-        tx[i+1] = data & 0xff;
+        tx[i]     = (data >> 8) & 0xff;
+        tx[i + 1] = data & 0xff;
 
         int err = _i2c_iface->transfer(tx, _reg_addr_size + 2, NULL, 0);
         if (err) {
@@ -110,27 +100,18 @@ private:
 };
 
 regs_iface::sptr mpm::i2c::make_i2c_regs_iface(
-    mpm::i2c::i2c_iface::sptr i2c_iface,
-    const size_t reg_addr_size
-) {
-    return std::make_shared<i2c_regs_iface_impl>(
-        i2c_iface,
-        reg_addr_size
-    );
+    mpm::i2c::i2c_iface::sptr i2c_iface, const size_t reg_addr_size)
+{
+    return std::make_shared<i2c_regs_iface_impl>(i2c_iface, reg_addr_size);
 }
 
-mpm::types::regs_iface::sptr mpm::i2c::make_i2cdev_regs_iface(
-    const std::string &bus,
+mpm::types::regs_iface::sptr mpm::i2c::make_i2cdev_regs_iface(const std::string& bus,
     const uint16_t addr,
     const bool ten_bit_addr,
     const int timeout_ms,
-    const size_t reg_addr_size
-) {
-    auto i2c_iface_sptr = mpm::i2c::i2c_iface::make_i2cdev(
-        bus, addr, ten_bit_addr, timeout_ms
-    );
-    return std::make_shared<i2c_regs_iface_impl>(
-        i2c_iface_sptr,
-        reg_addr_size
-    );
+    const size_t reg_addr_size)
+{
+    auto i2c_iface_sptr =
+        mpm::i2c::i2c_iface::make_i2cdev(bus, addr, ten_bit_addr, timeout_ms);
+    return std::make_shared<i2c_regs_iface_impl>(i2c_iface_sptr, reg_addr_size);
 }