isdn/gigaset: improve error handling when leaving DLE mode
authorTilman Schmidt <tilman@imap.cc>
Fri, 3 Oct 2014 15:03:32 +0000 (17:03 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 6 Oct 2014 01:17:52 +0000 (21:17 -0400)
commit5dcd7d843950edfc9108246eab94c858b6dc5d6f
tree4d08a1e3144e30f47f319991b54f3817d4a93240
parent51db998fb6e04e8dfcf4e33295651367b91238a5
isdn/gigaset: improve error handling when leaving DLE mode

Avoid cascading warnings when leaving DLE mode fails by clearing
the DLE flag before entering recovery.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/gigaset/ev-layer.c