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| author | Tilman Schmidt <tilman@imap.cc> | 2009-10-25 09:30:07 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-29 01:37:10 -0700 |
| commit | 2032e2c2309de02cd67b1d26aa701c2a57c4639f (patch) | |
| tree | ee0f953f4afb7d98e3e27a32310d92bf0765b00b /drivers/isdn/gigaset/gigaset.h | |
| parent | 4dd8230acd20cb456cae02696b3da2986faad258 (diff) | |
| download | blackbird-op-linux-2032e2c2309de02cd67b1d26aa701c2a57c4639f.tar.gz blackbird-op-linux-2032e2c2309de02cd67b1d26aa701c2a57c4639f.zip | |
usb_gigaset: code cleanup
Reorganize the code of the Gigaset M10x driver to make it more
readable, less redundant, better aligned to the style of other
parts of the driver, and cause fewer checkpatch.pl complaints.
Impact: code reorganization, no functional change
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/gigaset/gigaset.h')
| -rw-r--r-- | drivers/isdn/gigaset/gigaset.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h index c59216b9c1d0..18bff9f80727 100644 --- a/drivers/isdn/gigaset/gigaset.h +++ b/drivers/isdn/gigaset/gigaset.h @@ -223,12 +223,11 @@ void gigaset_dbg_buffer(enum debuglevel level, const unsigned char *msg, #define EV_BC_CLOSED -118 /* input state */ -#define INS_command 0x0001 -#define INS_DLE_char 0x0002 +#define INS_command 0x0001 /* receiving messages (not payload data) */ +#define INS_DLE_char 0x0002 /* DLE flag received (in DLE mode) */ #define INS_byte_stuff 0x0004 #define INS_have_data 0x0008 -#define INS_skip_frame 0x0010 -#define INS_DLE_command 0x0020 +#define INS_DLE_command 0x0020 /* DLE message start (<DLE> X) received */ #define INS_flag_hunt 0x0040 /* channel state */ @@ -290,8 +289,6 @@ extern struct reply_t gigaset_tab_cid[]; extern struct reply_t gigaset_tab_nocid[]; struct inbuf_t { - unsigned char *rcvbuf; /* usb-gigaset receive buffer */ - struct bc_state *bcs; struct cardstate *cs; int inputstate; int head, tail; @@ -483,8 +480,8 @@ struct cardstate { struct timer_list timer; int retry_count; - int dle; /* !=0 if modem commands/responses are - dle encoded */ + int dle; /* !=0 if DLE mode is active + (ZDLE=1 received -- M10x only) */ int cur_at_seq; /* sequence of AT commands being processed */ int curchannel; /* channel those commands are meant |
