parport: parport_pc: Introduce intel_bug_present function.
authorMatwey V. Kornilov <matwey@sai.msu.ru>
Wed, 27 Aug 2014 08:07:43 +0000 (12:07 +0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 24 Sep 2014 06:14:28 +0000 (23:14 -0700)
commit17891c8a9ea17a11b437c7184f7f04e0ab7be811
treea6f4b9fe753793224e130e3e0388f9a3cc5533aa
parent82a82340bab6c251e0705339f60763718eaa2a22
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>
drivers/parport/parport_pc.c
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