[Xen-devel] [janitor] Small fix on devmem.c

[Yann Droneaud <ydroneaud@xxxxxxxxxxxxxxxx>]

Here's a little patch to call iounmap() after ioremap() in read() and
write() to cleanup in case of error.

Regards

-- 
Yann Droneaud <ydroneaud@xxxxxxxxxxxxxxxx>
Ingénieur Conseil
Mandrakesoft SA
http://mandrakesoft.com/

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