From: Adrian Remonda <adrianremonda@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: Adrian Remonda <adrianremonda@gmail.com>,
Ian Abbott <abbotti@mev.co.uk>,
H Hartley Sweeten <hsweeten@visionengravers.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
devel@driverdev.osuosl.org (open list:STAGING SUBSYSTEM),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] Staging: comedi: Removed expression that has no effect
Date: Tue, 12 May 2015 23:03:52 +0200 [thread overview]
Message-ID: <1431464634-25240-1-git-send-email-adrianremonda@gmail.com> (raw)
This patch remove a register from an '|' expression.
It is wrong since after in the code, the variable ai_trig gets
written back to that register.
modified: drivers/staging/comedi/drivers/ni_mio_common.c
Signed-off-by: Adrian Remonda <adrianremonda@gmail.com>
---
drivers/staging/comedi/drivers/ni_mio_common.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index c741dde9c0bb..9dfd4e6e6ced 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -2268,8 +2268,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
case TRIG_INT:
case TRIG_NOW:
ai_trig |= NISTC_AI_TRIG_START1_EDGE |
- NISTC_AI_TRIG_START1_SEL(0),
- NISTC_AI_TRIG_SEL_REG;
+ NISTC_AI_TRIG_START1_SEL(0);
break;
case TRIG_EXT:
ai_trig |= NISTC_AI_TRIG_START1_SEL(CR_CHAN(cmd->start_arg) +
--
2.1.4
next reply other threads:[~2015-05-12 21:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-12 21:03 Adrian Remonda [this message]
2015-05-12 21:19 ` Greg Kroah-Hartman
2015-05-14 13:57 ` AdrianRemonda
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