diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-03-22 09:57:26 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-25 11:43:02 -0700 |
commit | 63a93381ef17902c1d8dd33506163c43cf2178be (patch) | |
tree | 5b9cd66dae89b9d3e62e2f17ea4bb8cb06e9396a | |
parent | 58cd9b91f809196adb39b52d1c18069ca73c8103 (diff) |
staging: comedi: ni_labpc: return bool from labpc_use_continuous_mode()
This is a simple true/false test, return bool instead of int.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/comedi/drivers/ni_labpc.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c index f6128751a578..234f85e0f2f2 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.c +++ b/drivers/staging/comedi/drivers/ni_labpc.c @@ -519,16 +519,13 @@ static unsigned int labpc_suggest_transfer_size(const struct comedi_cmd *cmd) } #endif -static int labpc_use_continuous_mode(const struct comedi_cmd *cmd, - enum scan_mode mode) +static bool labpc_use_continuous_mode(const struct comedi_cmd *cmd, + enum scan_mode mode) { - if (mode == MODE_SINGLE_CHAN) - return 1; - - if (cmd->scan_begin_src == TRIG_FOLLOW) - return 1; + if (mode == MODE_SINGLE_CHAN || cmd->scan_begin_src == TRIG_FOLLOW) + return true; - return 0; + return false; } static unsigned int labpc_ai_convert_period(const struct comedi_cmd *cmd, @@ -1042,7 +1039,7 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) devpriv->cmd4 |= CMD4_ECLKRCV; /* XXX should discard first scan when using interval scanning * since manual says it is not synced with scan clock */ - if (labpc_use_continuous_mode(cmd, mode) == 0) { + if (!labpc_use_continuous_mode(cmd, mode)) { devpriv->cmd4 |= CMD4_INTSCAN; if (cmd->scan_begin_src == TRIG_EXT) devpriv->cmd4 |= CMD4_EOIRCV; |