From: Dominik Brodowski <linux@dominikbrodowski.net>
Date: Sat, 2 Jan 2010 13:14:23 +0000 (+0100)
Subject: pcmcia: improve check for same card in slot after resume
X-Git-Tag: v2.6.34-rc1~270^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88b060d6c03fcb9e4d2018b4349954c4242a5c7f;p=pandora-kernel.git

pcmcia: improve check for same card in slot after resume

During a suspend/resume cycle, an user may change the card in the
PCMCIA/CardBus slot. The pcmcia_core can at least look at the
socket state to check whether it is the same.

For PCMCIA devices, move the detection and handling of such a
change to ds.c.

For CardBus devices, the PCI hotplug interface doesn't offer a "rescan"
facility which also _removes_ devices no longer to be found behind a
bridge. Therefore, remove and re-add all devices unconditionally.

CC: Jesse Barnes <jbarnes@virtuousgeek.org>
CC: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---

Reading git-diff-tree failed