From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 11 Jan 2011 19:16:50 +0000 (-0500)
Subject: USB serial: add missing .usb_driver field in serial drivers
X-Git-Tag: v2.6.37.1~250
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f1cf9ccec31f48039a83550671e405f93c5451c;p=pandora-kernel.git

USB serial: add missing .usb_driver field in serial drivers

commit 5620b5f7f19e9ee3fcf6ecf493fed7821b7b495b upstream.

This patch (as1443) fixes a bug found in many of the USB serial
drivers: They don't set the .usb_driver field in their
usb_serial_driver structure.  This field is needed for assigning
dynamic IDs for device matching.

In addition, starting with the 2.6.37 kernel, the .usb_driver field is
needed for proper autosuspend operation.  Without it, attempts to open
the device file will fail.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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