greybus: interface: clean up error messages
authorJohan Hovold <johan@hovoldconsulting.com>
Mon, 7 Dec 2015 14:05:46 +0000 (15:05 +0100)
committerGreg Kroah-Hartman <gregkh@google.com>
Tue, 8 Dec 2015 20:56:38 +0000 (15:56 -0500)
commit5626e0bf99a065d53a0f9966ee335fb0707bd005
treed57a3ced7067976aa8b54d8a554938815b440fd5
parentab66dd786b4b56875baabef7c188cff862231717
greybus: interface: clean up error messages

Drop redundant __func__ and add missing errno values.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
drivers/staging/greybus/interface.c