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Kernel: Initialize and expose SerialDevice(s) properly

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I forgot that we need to also initialize SerialDevice and also to ensure
it creates a sysfs node properly. Although I had a better fix for this,
it keeps the CI happy, so for now it's more than enough :)
This commit is contained in:
Liav A 2021-09-11 16:48:29 +03:00 • committed by Idan Horowitz
parent f2ba7ac935
commit 7dfecbee44
2 changed files with 19 additions and 11 deletions
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26
Kernel/Devices/SerialDevice.cpp
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@ -18,24 +18,30 @@ namespace Kernel {
UNMAP_AFTER_INIT NonnullRefPtr<SerialDevice> SerialDevice::must_create(size_t com_number)
{
SerialDevice* device = nullptr;
// FIXME: This way of blindly doing release_value is really not a good thing, find
// a way to propagate errors back.
RefPtr<SerialDevice> serial_device;
switch (com_number) {
case 0:
device = new SerialDevice(IOAddress(SERIAL_COM1_ADDR), 64);
case 0: {
serial_device = try_create_device<SerialDevice>(IOAddress(SERIAL_COM1_ADDR), 64).release_value();
break;
case 1:
device = new SerialDevice(IOAddress(SERIAL_COM2_ADDR), 65);
}
case 1: {
serial_device = try_create_device<SerialDevice>(IOAddress(SERIAL_COM2_ADDR), 65).release_value();
break;
case 2:
device = new SerialDevice(IOAddress(SERIAL_COM3_ADDR), 66);
}
case 2: {
serial_device = try_create_device<SerialDevice>(IOAddress(SERIAL_COM3_ADDR), 66).release_value();
break;
case 3:
device = new SerialDevice(IOAddress(SERIAL_COM4_ADDR), 67);
}
case 3: {
serial_device = try_create_device<SerialDevice>(IOAddress(SERIAL_COM4_ADDR), 67).release_value();
break;
}
default:
break;
}
return adopt_ref_if_nonnull(device).release_nonnull();
return serial_device.release_nonnull();
}
UNMAP_AFTER_INIT SerialDevice::SerialDevice(IOAddress base_addr, unsigned minor)