staging: unisys: removed unused channel_bytes attribute

The channel_bytes attribute in the visor_device struct was meant to keep
track of the number of bytes in the associated channel of the device.
Not only is the variable never set nor used, but the information can
already be accessed by referencing visor_device->visorchannel->nbytes.

Signed-off-by: Alexander Curtin <alexander.curtin@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/unisys/include/visorbus.h b/drivers/staging/unisys/include/visorbus.h
index cbc6d8f06c9bd22b92c14b091155be470b62193b..3788d167b3c6f5cf1a33336afebc6d6d17ccfc68 100644 (file)
--- a/drivers/staging/unisys/include/visorbus.h
+++ b/drivers/staging/unisys/include/visorbus.h
@@ -124,7 +124,6 @@ struct visor_device {
         */
        struct visorchannel *visorchannel;
        uuid_le channel_type_guid;
-       u64 channel_bytes;
 
        /** These fields are for private use by the bus driver only.
         *  A notable exception is that the visor driver can use