USB: serial: add special case for processing of empty read urbs (56a1df46) · Commits · github.com / kvm-riscv / linux

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Commit 56a1df46 authored May 15, 2010 by

Johan Hovold Committed by Greg Kroah-Hartman May 20, 2010

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>

parent c0f631d1

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