Merge tag 'char-misc-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
 "Here's the "big" char and misc driver update for 4.9-rc1.

  Lots of little things here, all over the driver tree for subsystems
  that flow through me. Nothing major that I can discern, full details
  are in the shortlog.

  All have been in the linux-next tree with no reported issues"

* tag 'char-misc-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (144 commits)
  drivers/misc/hpilo: Changes to support new security states in iLO5 FW
  at25: fix debug and error messaging
  misc/genwqe: ensure zero initialization
  vme: fake: remove unexpected unlock in fake_master_set()
  vme: fake: mark symbols static where possible
  spmi: pmic-arb: Return an error code if sanity check fails
  Drivers: hv: get rid of id in struct vmbus_channel
  Drivers: hv: make VMBus bus ids persistent
  mcb: Add a dma_device to mcb_device
  mcb: Enable PCI bus mastering by default
  mei: stop the stall timer worker if not needed
  clk: probe common clock drivers earlier
  vme: fake: fix build for 64-bit dma_addr_t
  ttyprintk: Neaten and simplify printing
  mei: me: add kaby point device ids
  coresight: tmc: mark symbols static where possible
  coresight: perf: deal with error condition properly
  Drivers: hv: hv_util: Avoid dynamic allocation in time synch
  fpga manager: Add hardware dependency to Zynq driver
  Drivers: hv: utils: Support TimeSync version 4.0 protocol samples.
  ...

1 files changed, 20 insertions, 5 deletions

diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index f8a483c67b07..d23368874710 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -286,7 +286,7 @@ static int register_device(int minor, struct pp_struct *pp)
 	struct parport *port;
 	struct pardevice *pdev = NULL;
 	char *name;
-	int fl;
+	struct pardev_cb ppdev_cb;
 
 	name = kasprintf(GFP_KERNEL, CHRDEV "%x", minor);
 	if (name == NULL)
@@ -299,9 +299,11 @@ static int register_device(int minor, struct pp_struct *pp)
 		return -ENXIO;
 	}
 
-	fl = (pp->flags & PP_EXCL) ? PARPORT_FLAG_EXCL : 0;
-	pdev = parport_register_device(port, name, NULL,
-				       NULL, pp_irq, fl, pp);
+	memset(&ppdev_cb, 0, sizeof(ppdev_cb));
+	ppdev_cb.irq_func = pp_irq;
+	ppdev_cb.flags = (pp->flags & PP_EXCL) ? PARPORT_FLAG_EXCL : 0;
+	ppdev_cb.private = pp;
+	pdev = parport_register_dev_model(port, name, &ppdev_cb, minor);
 	parport_put_port(port);
 
 	if (!pdev) {
@@ -799,10 +801,23 @@ static void pp_detach(struct parport *port)
 	device_destroy(ppdev_class, MKDEV(PP_MAJOR, port->number));
 }
 
+static int pp_probe(struct pardevice *par_dev)
+{
+	struct device_driver *drv = par_dev->dev.driver;
+	int len = strlen(drv->name);
+
+	if (strncmp(par_dev->name, drv->name, len))
+		return -ENODEV;
+
+	return 0;
+}
+
 static struct parport_driver pp_driver = {
 	.name		= CHRDEV,
-	.attach		= pp_attach,
+	.probe		= pp_probe,
+	.match_port	= pp_attach,
 	.detach		= pp_detach,
+	.devmodel	= true,
 };
 
 static int __init ppdev_init(void)