From: Tejun Heo <htejun@gmail.com>
Date: Tue, 25 Mar 2008 03:22:49 +0000 (+0900)
Subject: libata: kill port_info->sht and ->irq_handler
X-Git-Tag: v2.6.26-rc1~1150^2~65
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=959471936241bd83da7d0a76411cef6772140fe6;p=pandora-kernel.git

libata: kill port_info->sht and ->irq_handler

libata core layer doesn't care about sht or ->irq_handler.  Those are
only of interest to the LLD during initialization.  This is confusing
and has caused several drivers to have duplicate unused initializers
for these fields.

Currently only sata_nv uses these fields.  Make sata_nv use
->private_data, which is supposed to carry LLD-specific information,
instead and kill ->sht and ->irq_handler.  nv_pi_priv structure is
defined and struct literals are used to initialize private_data.
Notational overhead is negligible.

Signed-off-by: Tejun Heo <htejun@gmail.com>
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