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Merge "init: failed to set sys.usb.controller"

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Treehugger Robot 2020-05-14 18:57:31 +00:00 • committed by Gerrit Code Review
commit 7c1c167307
1 changed files with 6 additions and 2 deletions
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8
init/init.cpp
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@ -537,7 +537,9 @@ static Result<void> queue_property_triggers_action(const BuiltinArguments& args)
// Set the UDC controller for the ConfigFS USB Gadgets.
// Read the UDC controller in use from "/sys/class/udc".
// In case of multiple UDC controllers select the first one.
static void set_usb_controller() {
static void SetUsbController() {
static auto controller_set = false;
if (controller_set) return;
std::unique_ptr<DIR, decltype(&closedir)>dir(opendir("/sys/class/udc"), closedir);
if (!dir) return;
@ -546,6 +548,7 @@ static void set_usb_controller() {
if (dp->d_name[0] == '.') continue;
SetProperty("sys.usb.controller", dp->d_name);
controller_set = true;
break;
}
}
@ -800,7 +803,7 @@ int SecondStageMain(int argc, char** argv) {
fs_mgr_vendor_overlay_mount_all();
export_oem_lock_status();
MountHandler mount_handler(&epoll);
set_usb_controller();
SetUsbController();
const BuiltinFunctionMap& function_map = GetBuiltinFunctionMap();
Action::set_function_map(&function_map);
@ -910,6 +913,7 @@ int SecondStageMain(int argc, char** argv) {
}
if (!IsShuttingDown()) {
HandleControlMessages();
SetUsbController();
}
}