staging: unisys: visorbus: add error handling to error_show
authorDavid Kershner <david.kershner@unisys.com>
Tue, 28 Mar 2017 13:34:25 +0000 (09:34 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 29 Mar 2017 07:17:02 +0000 (09:17 +0200)
commitd9857c794ee858cc6447fcd182da81b5099e5c4d
treedf41446a1c2348c6adeb68d60a76e44aebcfff99
parent0b01c6ce5a69b7fffd08281422f4aff6df7f55ff
staging: unisys: visorbus: add error handling to error_show

Don't just drop the error from visorchannel_read on the floor, report it.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/unisys/visorbus/visorchipset.c