staging: unisys: remove channel.h double negative comparison
authorErik Arfvidson <erik.arfvidson@unisys.com>
Thu, 24 Mar 2016 13:18:09 +0000 (09:18 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 28 Mar 2016 14:30:36 +0000 (07:30 -0700)
commit800aecc30b946e849f256e52dfe5c278fc32eb13
tree8142c30cc09a3fad9fef03df0e13ab24b499dd97
parentc9493bd6c98d3f737341dc8eb7d4aac574934a0d
staging: unisys: remove channel.h double negative comparison

This patch removes the double negative comparisons for function
readb.

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/unisys/include/channel.h