Fix: wrong tested variable for socket.

Change-Id: Ice2325441474f1a075140e13dfffa0261106dff7
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

diff --git a/src/can/can-bus-dev.cpp b/src/can/can-bus-dev.cpp
index b8dadcf..87d7bf5 100644 (file)
--- 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_)