spi doesn't need class_device

Make the SPI framework and drivers stop using class_device.  Update docs
accordingly ...  highlighting just which sysfs paths should be
"safe"/stable.

Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 179f9b8dc715..6cb71d74738f 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -1106,7 +1106,7 @@ static inline int init_queue(struct driver_data *drv_data)
         /* init messages workqueue */
         INIT_WORK(&drv_data->pump_messages, pump_messages);
         drv_data->workqueue =
-            create_singlethread_workqueue(drv_data->master->cdev.dev->bus_id);
+            create_singlethread_workqueue(drv_data->master->dev.parent->bus_id);
         if (drv_data->workqueue == NULL)
                 return -EBUSY;