From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Tue, 24 Jan 2012 21:33:26 +0000 (+0000)
Subject: PCMCIA: fix sa1111 oops on remove
X-Git-Tag: v3.3-rc2~18^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=171cf94ccb4b476d1d7d694a31d0820558375132;p=pandora-kernel.git

PCMCIA: fix sa1111 oops on remove

The sa1111 socket driver oopses when removed:

Unable to handle kernel NULL pointer dereference at virtual address 000003b0
pgd = c1b40000
[000003b0] *pgd=00000000
Internal error: Oops: 41b43005 [#1]
Modules linked in:
CPU: 0    Not tainted  (3.3.0-rc1+ #744)
PC is at pcmcia_remove+0x3c/0x60
LR is at pcmcia_remove+0x34/0x60

This is because we try to dereference a NULL 's' to obtain the next
pointer.  Fix this.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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