tree a6f4b9fe753793224e130e3e0388f9a3cc5533aa
parent 82a82340bab6c251e0705339f60763718eaa2a22
author Matwey V. Kornilov <matwey@sai.msu.ru> 1409126863 +0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1411539268 -0700

parport: parport_pc: Introduce intel_bug_present function.

Put the code to check present of the Intel bug from parport_EPP_supported
into new intel_bug_present function. The later also return ECR register
to the state it has before function call.

Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>