5 files changed, 8 insertions, 20 deletions

diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index b51d08be0bcf..2f04fed69f19 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -803,7 +803,7 @@ static int lp_register(int nr, struct parport *port)
 	if (reset)
 		lp_reset(nr);
 
-	class_device_create(lp_class, NULL, MKDEV(LP_MAJOR, nr), NULL,
+	class_device_create(lp_class, NULL, MKDEV(LP_MAJOR, nr), port->dev,
 				"lp%d", nr);
 
 	printk(KERN_INFO "lp%d: using %s (%s).\n", nr, port->name, 
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 4abd1eff61d6..804c5c2e2409 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -752,7 +752,7 @@ static const struct file_operations pp_fops = {
 
 static void pp_attach(struct parport *port)
 {
-	device_create(ppdev_class, NULL, MKDEV(PP_MAJOR, port->number),
+	device_create(ppdev_class, port->dev, MKDEV(PP_MAJOR, port->number),
 			"parport%d", port->number);
 }
 
diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c
index 47fb20f69695..35b40b996534 100644
--- a/drivers/char/tipar.c
+++ b/drivers/char/tipar.c
@@ -442,7 +442,7 @@ tipar_register(int nr, struct parport *port)
 	}
 
 	class_device_create(tipar_class, NULL, MKDEV(TIPAR_MAJOR,
-			TIPAR_MINOR + nr), NULL, "par%d", nr);
+			TIPAR_MINOR + nr), port->dev, "par%d", nr);
 
 	/* Display informations */
 	pr_info("tipar%d: using %s (%s)\n", nr, port->name, (port->irq ==
diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c
index 8c953707253f..039a07fde908 100644
--- a/drivers/i2c/busses/i2c-parport.c
+++ b/drivers/i2c/busses/i2c-parport.c
@@ -175,6 +175,7 @@ static void i2c_parport_attach (struct parport *port)
 	}
 	adapter->algo_data.data = port;
 	adapter->adapter.algo_data = &adapter->algo_data;
+	adapter->adapter.dev.parent = port->physport->dev;
 
 	if (parport_claim_or_block(adapter->pdev) < 0) {
 		printk(KERN_ERR "i2c-parport: Could not claim parallel port\n");
diff --git a/drivers/spi/spi_butterfly.c b/drivers/spi/spi_butterfly.c
index 312987a03210..574d0fae4c59 100644
--- a/drivers/spi/spi_butterfly.c
+++ b/drivers/spi/spi_butterfly.c
@@ -20,7 +20,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
-#include <linux/platform_device.h>
+#include <linux/device.h>
 #include <linux/parport.h>
 
 #include <linux/sched.h>
@@ -237,24 +237,16 @@ static void butterfly_attach(struct parport *p)
 	int			status;
 	struct butterfly	*pp;
 	struct spi_master	*master;
-	struct platform_device	*pdev;
+	struct device		*dev = p->physport->dev;
 
-	if (butterfly)
+	if (butterfly || !dev)
 		return;
 
 	/* REVISIT:  this just _assumes_ a butterfly is there ... no probe,
 	 * and no way to be selective about what it binds to.
 	 */
 
-	/* FIXME where should master->cdev.dev come from?
-	 * e.g. /sys/bus/pnp0/00:0b, some PCI thing, etc
-	 * setting up a platform device like this is an ugly kluge...
-	 */
-	pdev = platform_device_register_simple("butterfly", -1, NULL, 0);
-	if (IS_ERR(pdev))
-		return;
-
-	master = spi_alloc_master(&pdev->dev, sizeof *pp);
+	master = spi_alloc_master(dev, sizeof *pp);
 	if (!master) {
 		status = -ENOMEM;
 		goto done;
@@ -366,14 +358,12 @@ clean1:
 clean0:
 	(void) spi_master_put(pp->bitbang.master);
 done:
-	platform_device_unregister(pdev);
 	pr_debug("%s: butterfly probe, fail %d\n", p->name, status);
 }
 
 static void butterfly_detach(struct parport *p)
 {
 	struct butterfly	*pp;
-	struct platform_device	*pdev;
 	int			status;
 
 	/* FIXME this global is ugly ... but, how to quickly get from
@@ -386,7 +376,6 @@ static void butterfly_detach(struct parport *p)
 	butterfly = NULL;
 
 	/* stop() unregisters child devices too */
-	pdev = to_platform_device(pp->bitbang.master->cdev.dev);
 	status = spi_bitbang_stop(&pp->bitbang);
 
 	/* turn off VCC */
@@ -397,8 +386,6 @@ static void butterfly_detach(struct parport *p)
 	parport_unregister_device(pp->pd);
 
 	(void) spi_master_put(pp->bitbang.master);
-
-	platform_device_unregister(pdev);
 }
 
 static struct parport_driver butterfly_driver = {