From: Ian Abbott <abbotti@mev.co.uk>
To: <driverdev-devel@linuxdriverproject.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ian Abbott <abbotti@mev.co.uk>,
H Hartley Sweeten <hartleys@visionengravers.com>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH 3/7] staging: comedi: comedi_fops: simplify comedi_is_subdevice_idle()
Date: Fri, 27 Mar 2015 15:13:02 +0000 [thread overview]
Message-ID: <1427469186-11222-4-git-send-email-abbotti@mev.co.uk> (raw)
In-Reply-To: <1427469186-11222-1-git-send-email-abbotti@mev.co.uk>
Don't use a conditional operator when a simple "not" will do.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
---
drivers/staging/comedi/comedi_fops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 17ac285..9e49c8a 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -652,7 +652,7 @@ static bool comedi_is_subdevice_idle(struct comedi_subdevice *s)
{
unsigned runflags = comedi_get_subdevice_runflags(s);
- return (runflags & COMEDI_SRF_BUSY_MASK) ? false : true;
+ return !(runflags & COMEDI_SRF_BUSY_MASK);
}
/**
--
2.1.4
next prev parent reply other threads:[~2015-03-27 15:14 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-27 15:12 [PATCH 0/7] staging: comedi: comedi_fops: some runflag and event handling changes Ian Abbott
2015-03-27 15:13 ` [PATCH 1/7] staging: comedi: comedi_fops: rename comedi_set_subdevice_runflags() Ian Abbott
2015-03-27 15:13 ` [PATCH 2/7] staging: comedi: comedi_fops: eliminate a use of subdevice spin-lock Ian Abbott
2015-03-27 15:13 ` Ian Abbott [this message]
2015-03-27 15:13 ` [PATCH 4/7] staging: comedi: comedi_fops: remove unnecessary s->async use Ian Abbott
2015-03-27 15:13 ` [PATCH 5/7] staging: comedi: comedi_fops: always clear events Ian Abbott
2015-03-27 15:13 ` [PATCH 6/7] staging: comedi: comedi_fops: send SIGIO according to command direction Ian Abbott
2015-03-27 15:13 ` [PATCH 7/7] staging: comedi: comedi_fops: extend spin-lock scope in comedi_event() Ian Abbott
2015-03-30 16:47 ` Hartley Sweeten
2015-03-31 9:42 ` Ian Abbott
2015-03-31 16:13 ` Hartley Sweeten
2015-04-01 9:10 ` Ian Abbott
2015-03-30 17:13 ` [PATCH 0/7] staging: comedi: comedi_fops: some runflag and event handling changes Hartley Sweeten
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