[Bug 769] Minor boundary bug in rtems_io_register_driver

[bugzilla-daemon at rtems.org]

https://www.rtems.org/bugzilla/show_bug.cgi?id=769


Joel Sherrill <joel.sherrill at oarcorp.com> changed:

           What    |Removed                     |Added
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                 CC|                            |joel.sherrill at oarcorp.com




--- Comment #6 from Joel Sherrill <joel.sherrill at oarcorp.com>  2009-10-07 08:03:44 ---
Is there a constant for the 0?  If so, then changing it to something else would
be OK.  But if there is no constant, then changing the behavior at this point
might be bad since it will break code.

FWIW slot 0 is most likely filled by a static driver unless the user has
configured no common drivers known by confdefs.h.

So if there is a named constant, it is OK to change it but at this point, if
there is no constant it seems dangerous to change the behavior.

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