ipack: add ipack_get_device() ipack_put_device()

Prepare everything for later use. Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
tprrt · Mar 15, 2013 · fa88286 · fa88286
1 parent 1116575
commit fa88286
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diff --git a/drivers/ipack/ipack.c b/drivers/ipack/ipack.c
@@ -461,6 +461,18 @@ void ipack_device_unregister(struct ipack_device *dev)
 }
 EXPORT_SYMBOL_GPL(ipack_device_unregister);
 
+void ipack_get_device(struct ipack_device *dev)
+{
+	get_device(&dev->dev);
+}
+EXPORT_SYMBOL_GPL(ipack_get_device);
+
+void ipack_put_device(struct ipack_device *dev)
+{
+	put_device(&dev->dev);
+}
+EXPORT_SYMBOL_GPL(ipack_put_device);
+
 static int __init ipack_init(void)
 {
 	ida_init(&ipack_ida);

diff --git a/include/linux/ipack.h b/include/linux/ipack.h
@@ -221,6 +221,9 @@ void ipack_driver_unregister(struct ipack_driver *edrv);
 int ipack_device_register(struct ipack_device *dev);
 void ipack_device_unregister(struct ipack_device *dev);
 
+void ipack_get_device(struct ipack_device *dev);
+void ipack_put_device(struct ipack_device *dev);
+
 /**
  * DEFINE_IPACK_DEVICE_TABLE - macro used to describe a IndustryPack table
  * @_table: device table name