+static int sdw_enable_disable_mstr_ports(struct sdw_master_runtime *m_rt,
+ struct sdw_port_runtime *p_rt, bool en)
+{
+ struct sdw_transport_params *t_params = &p_rt->transport_params;
+ struct sdw_bus *bus = m_rt->bus;
+ struct sdw_enable_ch enable_ch;
+ int ret = 0;
+
+ enable_ch.port_num = p_rt->num;
+ enable_ch.ch_mask = p_rt->ch_mask;
+ enable_ch.enable = en;
+
+ /* Perform Master port channel(s) enable/disable */
+ if (bus->port_ops->dpn_port_enable_ch) {
+ ret = bus->port_ops->dpn_port_enable_ch(bus,
+ &enable_ch, bus->params.next_bank);
+ if (ret < 0) {
+ dev_err(bus->dev,
+ "Master chn_en write failed:%d port:%d",
+ ret, t_params->port_num);
+ return ret;
+ }
+ } else {
+ dev_err(bus->dev,
+ "dpn_port_enable_ch not supported, trying %s\n",
+ en ? "enable" : "disable");
the error message is a bit confusing, you are not trying anything here.
Should it be
"dpn_port_enable_ch not supported, %s failed\n", en ? "enable" : "disable"
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