staging: ipack: Documentation cleanups.

Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org>
Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ipack/Kconfig

@@ -6,11 +6,14 @@ menuconfig IPACK_BUS
 	tristate "IndustryPack bus support"
 	depends on HAS_IOMEM
 	---help---
-	  If you say Y here you get support for the IndustryPack Framework
-	  for drivers for many types of boards that support this industrial
-	  bus. The IndustryPack Framework is a virtual bus allowing to
-	  communicate between carrier and mezzanine cards connected through
-	  this bus.
+	  This option provides support for the IndustryPack framework.  There
+	  are IndustryPack carrier boards, which interface another bus (such as
+	  PCI) to an IndustryPack bus, and IndustryPack modules, that are
+	  hosted on these buses.  While IndustryPack modules can provide a
+	  large variety of functionality, they are most often found in
+	  industrial control applications.
+
+	  Say N if unsure.
 
 if IPACK_BUS
 

drivers/staging/ipack/carriers/Kconfig

@@ -1,7 +1,7 @@
 config BOARD_TPCI200
-	tristate "TEWS TPCI-200 support for IndustryPack bus"
+	tristate "Support for the TEWS TPCI-200 IndustryPack carrier board"
 	depends on IPACK_BUS
 	depends on PCI
 	help
-	  This driver supports the TEWS TPCI200 device for the IndustryPack bus.
+	  This driver adds support for the TEWS TPCI200 IndustryPack carrier board.
 	default n

drivers/staging/ipack/ipack.h

@@ -80,10 +80,11 @@ struct ipack_device {
 };
 
 /**
- *	struct ipack_driver_ops -- callbacks to mezzanine driver for installing/removing one device
+ * struct ipack_driver_ops -- Callbacks to IPack device driver
  *
- *	@probe: Probe function
- *	@remove: tell the driver that the carrier board wants to remove one device
+ * @probe:  Probe function
+ * @remove: Prepare imminent removal of the device.  Services provided by the
+ *          device should be revoked.
  */
 
 struct ipack_driver_ops {
@@ -92,10 +93,10 @@ struct ipack_driver_ops {
 };
 
 /**
- *	struct ipack_driver -- Specific data to each ipack board driver
+ * struct ipack_driver -- Specific data to each ipack device driver
  *
- *	@driver: Device driver kernel representation
- *	@ops: Mezzanine driver operations specific for the ipack bus.
+ * @driver: Device driver kernel representation
+ * @ops:    Callbacks provided by the IPack device driver
  */
 struct ipack_driver {
 	struct device_driver driver;
@@ -165,7 +166,7 @@ struct ipack_bus_device *ipack_bus_register(struct device *parent, int slots,
 int ipack_bus_unregister(struct ipack_bus_device *bus);
 
 /**
- *	ipack_driver_register -- Register a new driver
+ * ipack_driver_register -- Register a new ipack device driver
  *
  * Called by a ipack driver to register itself as a driver
  * that can manage ipack devices.