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From: | Scott Tsai |
Subject: | Re: [Qemu-devel] [PATCH V2 2/3] usb-gotemp: new module emulating a USB thermometer |
Date: | Tue, 10 Nov 2009 23:14:47 +0800 |
>> + s->temperature++; >> > You're going to overheat very quickly. > Apart from making the driver work, is this actually useful? I wanted the temperature to change with time to give a sense of "something is happening" ^_^ The main user I had in mind was someone new to USB and Linux driver development following gregkh's driver tutorial: http://www.kroah.com/linux/talks/ols_2005_driver_tutorial/ My thinking was that if the temperature never changes, all the USB packets generated in the 'read_int_callback" part of the driver would seem like a waste of effort.
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