Re: usb_stor_control_msg() timeout argument

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On Fri, 17 Oct 2014, Mark Knibbs wrote:

> On Fri, 17 Oct 2014 15:22:02 -0400 (EDT)
> Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
> 
> > On Fri, 17 Oct 2014, Mark Knibbs wrote:
> >
> > > ...
> > > It looks like the 5000 timeout in usb_stor_euscsi_init() should be replaced
> > > by 5*HZ then?
> >
> > Yes, it does look wrong.  There may be other places that also call the 
> > function with a timeout value in ms rather than jiffies...
> 
> The only other function that I could see with that problem is
> usb_stor_huawei_e220_init(), also in drivers/usb/storage/initializers.c
> 
> It uses 1000 for timeout, which presumably should be HZ (or 1*HZ to make
> things clearer?).
> 
> Any idea why the two similar functions have different ways of specifying
> the timeout?

They were the same originally, and then one of them was changed.

Alan Stern

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