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Kernel: Make File's can_read/can_write take a const FileDescription&

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Asking a File if we could possibly read or write it will never mutate
the asking FileDescription&, so it should be const.
This commit is contained in:
Andreas Kling 2019-11-04 14:03:14 +01:00
parent e8fee92357
commit 1b2ef8582c
47 changed files with 97 additions and 91 deletions
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2
Kernel/Devices/PS2MouseDevice.cpp
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@ -255,7 +255,7 @@ u8 PS2MouseDevice::mouse_read()
return IO::in8(I8042_BUFFER);
}
bool PS2MouseDevice::can_read(FileDescription&) const
bool PS2MouseDevice::can_read(const FileDescription&) const
{
return !m_queue.is_empty();
}