X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=low-can-binding%2Futils%2Fsocketcan-bcm.cpp;h=a58204345d744102653f5cfde13df81287c37ec3;hb=b6bc89e63ee24c4e5ec1559d7390da90201ff9cd;hp=515b2fb3c523aaee50d64cfb8939fbcbfb328f9f;hpb=d1530f94446bf69599664b0341be35317e18b8b5;p=apps%2Fagl-service-can-low-level.git

diff --git a/low-can-binding/utils/socketcan-bcm.cpp b/low-can-binding/utils/socketcan-bcm.cpp
index 515b2fb3..a5820434 100644
--- a/low-can-binding/utils/socketcan-bcm.cpp
+++ b/low-can-binding/utils/socketcan-bcm.cpp
@@ -38,6 +38,7 @@ namespace utils
 		socket_ = socketcan_t::open(PF_CAN, SOCK_DGRAM, CAN_BCM);
 
 		// Attempts to open a socket to CAN bus
+		tx_address_.can_family = AF_CAN;
 		::strcpy(ifr.ifr_name, device_name.c_str());
 		AFB_DEBUG("BCM socket ifr_name is : %s", ifr.ifr_name);
 		if(::ioctl(socket_, SIOCGIFINDEX, &ifr) < 0)
@@ -46,19 +47,17 @@ namespace utils
 			close();
 			return -1;
 		}
-		else
+
+		tx_address_.can_ifindex = ifr.ifr_ifindex;
+		if(connect((struct sockaddr *)&tx_address_, sizeof(tx_address_)) < 0)
 		{
-			tx_address_.can_family = AF_CAN;
-			tx_address_.can_ifindex = ifr.ifr_ifindex;
-
-			if(connect((struct sockaddr *)&tx_address_, sizeof(tx_address_)) < 0)
-			{
-				AFB_ERROR("Connect failed. %s", strerror(errno));
-				close();
-			}
-			// Needed because of using systemD event loop. See sd_event_add_io manual.
-			fcntl(socketcan_t::socket_, F_SETFL, O_NONBLOCK);
+			AFB_ERROR("Connect failed. %s", strerror(errno));
+			close();
+			return -1;
 		}
+		// Needed because of using systemD event loop. See sd_event_add_io manual.
+		fcntl(socketcan_t::socket_, F_SETFL, O_NONBLOCK);
+
 		return socket_;
 	}
 
@@ -101,7 +100,6 @@ namespace utils
 
 	int socketcan_bcm_t::write_message(message_t& m)
 	{
-
 		can_message_t&  cm = reinterpret_cast<can_message_t&>(m);
 		struct bcm_msg obj = cm.get_bcm_msg();
 		size_t size = (obj.msg_head.flags & CAN_FD_FRAME) ?