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-rw-r--r--src/can/can-bus-dev.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/can/can-bus-dev.cpp b/src/can/can-bus-dev.cpp
index b8dadcf8..87d7bf5b 100644
--- a/src/can/can-bus-dev.cpp
+++ b/src/can/can-bus-dev.cpp
@@ -39,7 +39,7 @@ can_bus_dev_t::can_bus_dev_t(const std::string& dev_name)
}
/// @brief Open the can socket and returning it
-/// @return -1
+/// @return -1 if something wrong.
int can_bus_dev_t::open()
{
const int canfd_on = 1;
@@ -48,7 +48,8 @@ int can_bus_dev_t::open()
struct timeval timeout;
DEBUG(binder_interface, "CAN Handler socket : %d", can_socket_.socket());
- if (can_socket_) return 0;
+ if (can_socket_)
+ return 0;
can_socket_.open(PF_CAN, SOCK_RAW, CAN_RAW);
if (can_socket_)