isdn/gigaset: unify function return values
authorTilman Schmidt <tilman@imap.cc>
Wed, 25 Apr 2012 13:02:20 +0000 (13:02 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 8 May 2012 02:37:56 +0000 (22:37 -0400)
commit81fa7b82570ec4337d328e6aee45689455508821
tree79cdb018f497a18635ea78a171cd211845e0b605
parent7643ffbd02ac46f880f64bed24a85d453b501418
isdn/gigaset: unify function return values

Various functions in the Gigaset driver were using different
conventions for the meaning of their int return values.
Align them to the usual negative error numbers convention.

Inspired-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/gigaset/bas-gigaset.c
drivers/isdn/gigaset/capi.c
drivers/isdn/gigaset/common.c
drivers/isdn/gigaset/dummyll.c
drivers/isdn/gigaset/ev-layer.c
drivers/isdn/gigaset/gigaset.h
drivers/isdn/gigaset/i4l.c
drivers/isdn/gigaset/isocdata.c
drivers/isdn/gigaset/ser-gigaset.c
drivers/isdn/gigaset/usb-gigaset.c