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| author | Martin Braun <martin.braun@ettus.com> | 2021-01-08 13:23:17 +0100 |
|---|---|---|
| committer | Aaron Rossetto <aaron.rossetto@ni.com> | 2021-03-04 08:24:09 -0600 |
| commit | 47623aabb4832d3d217faa1a9938bb7a6e4341c3 (patch) | |
| tree | b67dec95e65ca8aacd4352413506c8869480e450 /host/lib/usrp/b200 | |
| parent | 49e5ef81530684998bc4bc0934590cdaa81190ab (diff) | |
| download | uhd-47623aabb4832d3d217faa1a9938bb7a6e4341c3.tar.gz uhd-47623aabb4832d3d217faa1a9938bb7a6e4341c3.tar.bz2 uhd-47623aabb4832d3d217faa1a9938bb7a6e4341c3.zip | |
lib: Use const-ref in for loops instead of const-copy
This is potentially a performance issue, even though it doesn't have
a big impact in this context. Clang will warn about it, and this fixes
the compiler warning.
Diffstat (limited to 'host/lib/usrp/b200')
| -rw-r--r-- | host/lib/usrp/b200/b200_impl.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/host/lib/usrp/b200/b200_impl.cpp b/host/lib/usrp/b200/b200_impl.cpp index 1205843ae..65d009e61 100644 --- a/host/lib/usrp/b200/b200_impl.cpp +++ b/host/lib/usrp/b200/b200_impl.cpp @@ -750,7 +750,7 @@ b200_impl::b200_impl( //////////////////////////////////////////////////////////////////// _radio_perifs[0].fp_gpio = gpio_atr_3000::make(_radio_perifs[0].ctrl, TOREG(SR_FP_GPIO), RB32_FP_GPIO); - for (const gpio_attr_map_t::value_type attr : gpio_attr_map) { + for (const auto& attr : gpio_attr_map) { switch (attr.first) { case usrp::gpio_atr::GPIO_SRC: _tree |