usrp: reorganize frontend paths in tree for correction stuff

1 files changed, 8 insertions, 5 deletions

diff --git a/host/lib/usrp/b100/b100_impl.cpp b/host/lib/usrp/b100/b100_impl.cpp
index 0edaac914..944b669b2 100644
--- a/host/lib/usrp/b100/b100_impl.cpp
+++ b/host/lib/usrp/b100/b100_impl.cpp
@@ -282,19 +282,22 @@ b100_impl::b100_impl(const device_addr_t &device_addr){
     _tree->create<subdev_spec_t>(mb_path / "tx_subdev_spec")
         .subscribe(boost::bind(&b100_impl::update_tx_subdev_spec, this, _1));
 
-    _tree->create<std::complex<double> >(mb_path / "dboards" / "A" / "rx_frontends" / "dc_offset" / "value")
+    const fs_path rx_fe_path = mb_path / "rx_frontends" / "A";
+    const fs_path tx_fe_path = mb_path / "rx_frontends" / "A";
+
+    _tree->create<std::complex<double> >(rx_fe_path / "dc_offset" / "value")
         .coerce(boost::bind(&rx_frontend_core_200::set_dc_offset, _rx_fe, _1))
         .set(std::complex<double>(0.0, 0.0));
-    _tree->create<bool>(mb_path / "dboards" / "A" / "rx_frontends" / "dc_offset" / "enable")
+    _tree->create<bool>(rx_fe_path / "dc_offset" / "enable")
         .subscribe(boost::bind(&rx_frontend_core_200::set_dc_offset_auto, _rx_fe, _1))
         .set(true);
-    _tree->create<std::complex<double> >(mb_path / "dboards" / "A" / "rx_frontends" / "iq_balance" / "value")
+    _tree->create<std::complex<double> >(rx_fe_path / "iq_balance" / "value")
         .subscribe(boost::bind(&rx_frontend_core_200::set_iq_balance, _rx_fe, _1))
         .set(std::complex<double>(0.0, 0.0));
-    _tree->create<std::complex<double> >(mb_path / "dboards" / "A" / "tx_frontends" / "dc_offset" / "value")
+    _tree->create<std::complex<double> >(tx_fe_path / "dc_offset" / "value")
         .coerce(boost::bind(&tx_frontend_core_200::set_dc_offset, _tx_fe, _1))
         .set(std::complex<double>(0.0, 0.0));
-    _tree->create<std::complex<double> >(mb_path / "dboards" / "A" / "tx_frontends" / "iq_balance" / "value")
+    _tree->create<std::complex<double> >(tx_fe_path / "iq_balance" / "value")
         .subscribe(boost::bind(&tx_frontend_core_200::set_iq_balance, _tx_fe, _1))
         .set(std::complex<double>(0.0, 0.0));