Re: SYSFS "errors"

From: Felipe Balbi
Date: Tue Feb 19 2013 - 09:20:54 EST


On Tue, Feb 19, 2013 at 11:14:40AM -0300, Mauro Carvalho Chehab wrote:
> > Please consider adding a default attribute which return '-EINVAL' or
> > somesuch when the function pointers are not set.
> > But _not_ adding it via device_create_file(). That's evil.
> This thread started with Felipe's complain about it returning -ENOSYS ;)
> when this feature is not supported.

I was complaining about a file with read permission not being really
readable which is a fair bug IMHO.


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