From: CHENG Renquan <rqcheng@smu.edu.sg>
Date: Sat, 21 Nov 2009 17:28:52 +0000 (+0800)
Subject: USB: add remove_id sysfs attr for usb drivers
X-Git-Tag: v2.6.33-rc1~315^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c7a2b72746a96f999fd2728520d03d94879be69;p=pandora-kernel.git

USB: add remove_id sysfs attr for usb drivers

Accroding commit 0994375e, which is adding remove_id sysfs attr
for pci drivers, for management tools dynamically bind/unbind
a pci/usb devices to a specified drivers; with this patch,
the management tools can be simplied.

And the original code didn't handle the failure of
usb_create_newid_file, fixed in this patch.

Signed-off-by: CHENG Renquan <rqcheng@smu.edu.sg>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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