pandad: move getenv check to global scope (#33235)

move getenv check to global old-commit-hash: ad33cae40e
9 months ago · fcba77b59e
parent 6a2b4dedfc
commit fcba77b59e
1 changed files with 3 additions and 1 deletions
--- a/selfdrive/pandad/panda.cc
+++ b/selfdrive/pandad/panda.cc
@ -10,6 +10,8 @@
 #include "common/swaglog.h"
 #include "common/util.h"

+const bool PANDAD_MAXOUT = getenv("PANDAD_MAXOUT") != nullptr;
+
 Panda::Panda(std::string serial, uint32_t bus_offset) : bus_offset(bus_offset) {
  // try USB first, then SPI
  try {
@ -219,7 +221,7 @@ bool Panda::can_receive(std::vector<can_frame>& out_vec) {
    return false;
  }

-  if (getenv("PANDAD_MAXOUT") != NULL) {
+  if (PANDAD_MAXOUT) {
    static uint8_t junk[RECV_SIZE];
    handle->bulk_read(0xab, junk, RECV_SIZE - recv);
  }