musb: io: only define read/write stubs if they're not defined yet

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For those archs which don't provide read/write friends we
provide our own implementation so musb driver won't break
compilation.

This is temporary fix until a better solution comes from
upstream. Idealy, <linux/io.h> would provide those calls
if the architecture did not provide them yet. In that case
being possible to remove all those stubs from musb_io.h

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Felipe Balbi 2008-09-11 11:53:19 +03:00 • committed by Greg Kroah-Hartman

parent f9e9cff613

commit eaa3246e7d

1 changed files with 3 additions and 1 deletions

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drivers/usb/musb/musb_io.h

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