diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-08-05 10:44:48 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-07 15:03:28 -0700 |
commit | e5f663502228edd9c540c9d550dea59cbdb13d3a (patch) | |
tree | 56ffb2e25dcb5a64f1b7f84c067f98ce62527035 /drivers/staging/comedi/drivers/me4000.c | |
parent | staging: comedi: me4000: refactor 'ao_fifo' boardinfo (diff) | |
download | linux-dev-e5f663502228edd9c540c9d550dea59cbdb13d3a.tar.xz linux-dev-e5f663502228edd9c540c9d550dea59cbdb13d3a.zip |
staging: comedi: me4000: refactor 'ai_sh_nchan' boardinfo
Some of the boards supported by this driver can do analog input sample &
hold on 8 of the channels. The 'ai_sh_nchan' member of the boardinfo is
used to indicate which boards support this feature. To save a bit of space,
convert this member to a bit-field, 'can_do_sh_ai'. Note, this feature is
not currently supported.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/drivers/me4000.c')
-rw-r--r-- | drivers/staging/comedi/drivers/me4000.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c index 1d88c7172347..2a975e6f9e2a 100644 --- a/drivers/staging/comedi/drivers/me4000.c +++ b/drivers/staging/comedi/drivers/me4000.c @@ -189,8 +189,8 @@ enum me4000_boardid { struct me4000_board { const char *name; int ai_nchan; - int ai_sh_nchan; unsigned int can_do_diff_ai:1; + unsigned int can_do_sh_ai:1; /* sample & hold (8 channels) */ unsigned int ex_trig_analog:1; unsigned int has_ao:1; unsigned int has_ao_fifo:1; @@ -217,15 +217,15 @@ static const struct me4000_board me4000_boards[] = { [BOARD_ME4660S] = { .name = "ME-4660s", .ai_nchan = 32, - .ai_sh_nchan = 8, .can_do_diff_ai = 1, + .can_do_sh_ai = 1, .has_counter = 1, }, [BOARD_ME4660IS] = { .name = "ME-4660is", .ai_nchan = 32, - .ai_sh_nchan = 8, .can_do_diff_ai = 1, + .can_do_sh_ai = 1, .has_counter = 1, }, [BOARD_ME4670] = { @@ -247,8 +247,8 @@ static const struct me4000_board me4000_boards[] = { [BOARD_ME4670S] = { .name = "ME-4670s", .ai_nchan = 32, - .ai_sh_nchan = 8, .can_do_diff_ai = 1, + .can_do_sh_ai = 1, .ex_trig_analog = 1, .has_ao = 1, .has_counter = 1, @@ -256,8 +256,8 @@ static const struct me4000_board me4000_boards[] = { [BOARD_ME4670IS] = { .name = "ME-4670is", .ai_nchan = 32, - .ai_sh_nchan = 8, .can_do_diff_ai = 1, + .can_do_sh_ai = 1, .ex_trig_analog = 1, .has_ao = 1, .has_counter = 1, @@ -283,8 +283,8 @@ static const struct me4000_board me4000_boards[] = { [BOARD_ME4680S] = { .name = "ME-4680s", .ai_nchan = 32, - .ai_sh_nchan = 8, .can_do_diff_ai = 1, + .can_do_sh_ai = 1, .ex_trig_analog = 1, .has_ao = 1, .has_ao_fifo = 1, @@ -293,8 +293,8 @@ static const struct me4000_board me4000_boards[] = { [BOARD_ME4680IS] = { .name = "ME-4680is", .ai_nchan = 32, - .ai_sh_nchan = 8, .can_do_diff_ai = 1, + .can_do_sh_ai = 1, .ex_trig_analog = 1, .has_ao = 1, .has_ao_fifo = 1, |