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由 Horst Schirmeier 提交于
check_ctrlrecip() disallows any control transfers if the device is deconfigured (in configuration 0, ie. state ADDRESS). This for example makes it impossible to read the device descriptors without configuring the device, although most standard device requests are allowed in this state by the spec. This patch allows control transfers for the ADDRESS state, too. Signed-off-by: NHorst Schirmeier <horst@schirmeier.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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