boardd: less spam msgs on PC (#28353)

old-commit-hash: c67759c7f0
2 years ago · 53c8f9b782
parent ef130058c6
commit 53c8f9b782
1 changed files with 4 additions and 0 deletions
--- a/selfdrive/boardd/spi.cc
+++ b/selfdrive/boardd/spi.cc
@ -68,6 +68,10 @@ PandaSpiHandle::PandaSpiHandle(std::string serial) : PandaCommsHandle(serial) {
  // revs of the comma three may not support this speed
  uint32_t spi_speed = 50000000;

+  if (!util::file_exists(SPI_DEVICE)) {
+    goto fail;
+  }
+
  spi_fd = open(SPI_DEVICE.c_str(), O_RDWR);
  if (spi_fd < 0) {
    LOGE("failed opening SPI device %d", spi_fd);