1 files changed, 4 insertions, 17 deletions

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 = {