Re: why would something depend on "!PM"??

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On Thu, Apr 26, 2007 at 02:09:24PM -0400, Robert P. J. Day wrote:
> On Thu, 26 Apr 2007, Adrian Bunk wrote:
> 
> > On Thu, Apr 26, 2007 at 01:32:55PM -0400, Robert P. J. Day wrote:
> > >
> > >   just ran across the following Kconfig file entry in
> > > drivers/usb/storage/Kconfig:
> > >
> > > config USB_STORAGE_ONETOUCH
> > > 	bool "Support OneTouch Button on Maxtor Hard Drives (EXPERIMENTAL)"
> > > 	depends on USB_STORAGE && INPUT_EVDEV && EXPERIMENTAL && !PM
> > > 	...
> > >
> > >   maybe i'm missing something, but why would supporting the maxtor
> > > one-touch feature depend on having *no* power management?  AFAICT,
> > > that's the only Kconfig feature in the entire tree that has that
> > > property.
> >
> > git helps, in this case commit c9d00fc148b210aa8cf388d6e1eac187a0e855a6
> 
> ah.  i really must learn all the cool features of git.  thanks.

One nice feature is:

  git-annotate -l drivers/usb/storage/Kconfig | less

and then search for the USB_STORAGE_ONETOUCH line and the lines below.

> rday

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed


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