USB: safe_serial: straighten out read processing
authorJohan Hovold <jhovold@gmail.com>
Tue, 18 May 2010 22:01:32 +0000 (00:01 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 20 May 2010 20:21:49 +0000 (13:21 -0700)
Clean up read processing logic.

Tested using a cp210x device in a loopback setup.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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