samples: modbus: rtu_server: drop unused variable

This has been unreferenced since:

4ff616b647 modbus: rework interface configuration

This generates a compiler warning, but it went unnoticed because the
sample test is configured incorrectly and not running.

Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com>
This commit is contained in:
Fabio Baltieri 2021-09-27 19:51:07 +01:00 committed by Christopher Friedt
commit 64a2d97c03

View file

@ -109,7 +109,6 @@ const static struct modbus_iface_param server_param = {
static int init_modbus_server(void)
{
const uint32_t mb_rtu_br = 19200;
const char iface_name[] = {DT_PROP(DT_INST(0, zephyr_modbus_serial), label)};
int iface;