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usb: typec: mux: do not return on EOPNOTSUPP in {mux, switch}_set
Since the typec connectors can have many muxes or switches for different lanes (sbu, usb2, usb3) going into different modal states (usb2, usb3, audio, debug) all of them will be called on typec_switch_set and typec_mux_set. But not all of them will be handling the expected mode. If one of the mux or switch will come back with EOPTNOSUPP this is no reason to stop running through the next ones. Therefor we skip this particular error value and continue calling the next. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20250404-ml-topic-typec-mux-v1-1-22c0526381ba@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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committed by
Greg Kroah-Hartman
parent
ac573b9407
commit
0f7bbef179
@@ -214,7 +214,7 @@ int typec_switch_set(struct typec_switch *sw,
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sw_dev = sw->sw_devs[i];
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ret = sw_dev->set(sw_dev, orientation);
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if (ret)
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if (ret && ret != -EOPNOTSUPP)
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return ret;
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}
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@@ -378,7 +378,7 @@ int typec_mux_set(struct typec_mux *mux, struct typec_mux_state *state)
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mux_dev = mux->mux_devs[i];
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ret = mux_dev->set(mux_dev, state);
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if (ret)
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if (ret && ret != -EOPNOTSUPP)
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return ret;
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}
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