On Sun, Jan 30, 2022 at 09:45:54PM +0100, Hans de Goede wrote: > So far the extcon-intel-cht-wc code has only been tested on devices with > a Type-C connector with USB-PD, USB3 (superspeed) and DP-altmode support > through a FUSB302 Type-C controller. > > Some devices with the intel-cht-wc PMIC however come with an USB-micro-B > connector, or an USB-2 only Type-C connector without USB-PD. > > Which device-model we are running on can be identified with the new > cht_wc_model intel_soc_pmic field. On models without a Type-C controller > the extcon code must control the Vbus 5V boost converter and the USB role > switch depending on the detected cable-type. ... > + if (ext->vbus_boost && ext->vbus_boost_enabled != enable) { > + if (enable) > + ret = regulator_enable(ext->vbus_boost); > + else > + ret = regulator_disable(ext->vbus_boost); > + if (ret == 0) > + ext->vbus_boost_enabled = enable; > + else > + dev_err(ext->dev, "Error updating Vbus boost regulator: %d\n", ret); Can we go with if (ret) dev_err(ext->dev, "Error updating Vbus boost regulator: %d\n", ret); else ext->vbus_boost_enabled = enable; ? > + } -- With Best Regards, Andy Shevchenko