From: Jeff Garzik <jeff@garzik.org>
Date: Thu, 28 Sep 2006 07:40:11 +0000 (-0400)
Subject: [libata] minor PCI IDE probe fixes and cleanups
X-Git-Tag: v2.6.19-rc1~39^2~8
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c791c30670ea61f19eec390124128bf278e854fe;p=pandora-kernel.git

[libata] minor PCI IDE probe fixes and cleanups

* Replace needless 'n_ports > 2' check with a simple BUG_ON().
  No existing driver ever wants more than 2 ports.

* Delete ATA_FLAG_NO_LEGACY check.  No current driver uses
  ata_pci_init_one(), that sets this flag.

* Move PCI_CLASS_PROG register read below pci_enable_device()

* Handle ata_device_add() failure

Signed-off-by: Jeff Garzik <jeff@garzik.org>
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