From 63a93381ef17902c1d8dd33506163c43cf2178be Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Fri, 22 Mar 2013 09:57:26 -0700 Subject: [PATCH] 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 Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/ni_labpc.c | 15 ++++++--------- 1 file 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; -- 2.30.2