tree a46afa9a17f75a420599ecb85d194d68e3136dbf
parent c0f631d1948658b27349545b2cbcb4b32f010c7a
author Johan Hovold <jhovold@gmail.com> 1273938824 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1274386908 -0700

USB: serial: add special case for processing of empty read urbs

Return immediately from generic process_read_urb if urb is empty.

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