From 938289f39693fcc7146d49a3b4dd80dc9deb3d49 Mon Sep 17 00:00:00 2001 From: Florian Pose Date: Wed, 22 Jun 2016 13:50:35 +0200 Subject: [PATCH] Minor change. --- master/mailbox.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/master/mailbox.c b/master/mailbox.c index 3af07bc2..d894bae5 100644 --- a/master/mailbox.c +++ b/master/mailbox.c @@ -74,8 +74,9 @@ uint8_t *ec_slave_mbox_prepare_send(const ec_slave_t *slave, /**< slave */ ret = ec_datagram_fpwr(datagram, slave->station_address, slave->configured_rx_mailbox_offset, slave->configured_rx_mailbox_size); - if (ret) + if (ret) { return ERR_PTR(ret); + } EC_WRITE_U16(datagram->data, size); // mailbox service data length EC_WRITE_U16(datagram->data + 2, slave->station_address); // station addr.