From c15a3837d2aa30e3ea41aed49d80abed355ab6bd Mon Sep 17 00:00:00 2001 From: David Brownell Date: Tue, 8 May 2007 00:27:35 -0700 Subject: parport->dev driver model support Currently a parport_driver can't get a handle on the device node for the underlying parport (PNPACPI, PCI, etc). That prevents correct placement of sysfs child nodes, which can affect things like power management. This patch adds a field to "struct parport" pointing to that device node, and updates non-legacy port drivers to initialize that device pointer. That field replaces the analagous PCI-only support in parport_pc. [akpm@linux-foundation.org: fix powerpc build] Signed-off-by: David Brownell Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/parport/share.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/parport/share.c') diff --git a/drivers/parport/share.c b/drivers/parport/share.c index fd9129e..cd66442 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -365,6 +365,11 @@ void parport_announce_port (struct parport *port) parport_daisy_init(port); #endif + if (!port->dev) + printk(KERN_WARNING "%s: fix this legacy " + "no-device port driver!\n", + port->name); + parport_proc_register(port); mutex_lock(®istration_lock); spin_lock_irq(&parportlist_lock); -- cgit v1.1