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[PATCH v2 1/6] Staging: comedi: dmm32at: Simplify a trivial if-return sequence

Started by"Abdul, Hussain (H.)" <habdul@visteon.com>
First post2015-06-22 08:20 +0200
Last post2015-06-22 08:20 +0200
Articles 7 — 2 participants

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  [PATCH v2 1/6] Staging: comedi: dmm32at: Simplify a trivial if-return  sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200
    [PATCH v2 5/6] Staging: comedi: ni_daq_dio24: Simplify a trivial  if-return sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200
    [PATCH v2 2/6] Staging: comedi: fl512: Simplify a trivial if-return  sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200
    [PATCH v2 4/6] Staging: comedi: dac02: Simplify a trivial if-return  sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200
    [PATCH v2 3/6] Staging: combine: daqboard2000: Simplify a trivial  if-return sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200
      Re: [PATCH v2 3/6] Staging: combine: daqboard2000: Simplify a trivial  if-return sequence Markus Böhme <markus.boehme@mailbox.org> - 2015-06-22 22:50 +0200
    [PATCH v2 6/6] Staging: comedi: s626: Simplify a trivial if-return  sequence "Abdul, Hussain (H.)" <habdul@visteon.com> - 2015-06-22 08:20 +0200

#1169701 — [PATCH v2 1/6] Staging: comedi: dmm32at: Simplify a trivial if-return sequence

From"Abdul, Hussain (H.)" <habdul@visteon.com>
Date2015-06-22 08:20 +0200
Subject[PATCH v2 1/6] Staging: comedi: dmm32at: Simplify a trivial if-return sequence
Message-ID<pE3fj-3OG-1@gated-at.bofh.it>
From: Abdul Hussain <habdul@visteon.com>

This patch simplify a trivial if-return sequence. Possibly combine with
a preceding function call.

Signed-off-by: Abdul Hussain <habdul@visteon.com>
---
 drivers/staging/comedi/drivers/dmm32at.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index bb2883c..958c0d4 100644
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -607,11 +607,7 @@ static int dmm32at_attach(struct comedi_device *dev,
 
 	/* Digital I/O subdevice */
 	s = &dev->subdevices[2];
-	ret = subdev_8255_init(dev, s, dmm32at_8255_io, DMM32AT_8255_IOBASE);
-	if (ret)
-		return ret;
-
-	return 0;
+	return subdev_8255_init(dev, s, dmm32at_8255_io, DMM32AT_8255_IOBASE);
 }
 
 static struct comedi_driver dmm32at_driver = {
-- 
1.9.1
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#1169702 — [PATCH v2 5/6] Staging: comedi: ni_daq_dio24: Simplify a trivial if-return sequence

From"Abdul, Hussain (H.)" <habdul@visteon.com>
Date2015-06-22 08:20 +0200
Subject[PATCH v2 5/6] Staging: comedi: ni_daq_dio24: Simplify a trivial if-return sequence
Message-ID<pE3fj-3OG-3@gated-at.bofh.it>
In reply to#1169701
From: Abdul Hussain <habdul@visteon.com>

This patch simplify a trivial if-return sequence. Possibly combine with
a preceding function call.

Signed-off-by: Abdul Hussain <habdul@visteon.com>
---
 drivers/staging/comedi/drivers/ni_daq_dio24.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_daq_dio24.c b/drivers/staging/comedi/drivers/ni_daq_dio24.c
index a208cb3..d9de83a 100644
--- a/drivers/staging/comedi/drivers/ni_daq_dio24.c
+++ b/drivers/staging/comedi/drivers/ni_daq_dio24.c
@@ -55,11 +55,7 @@ static int dio24_auto_attach(struct comedi_device *dev,
 
 	/* 8255 dio */
 	s = &dev->subdevices[0];
-	ret = subdev_8255_init(dev, s, NULL, 0x00);
-	if (ret)
-		return ret;
-
-	return 0;
+	return subdev_8255_init(dev, s, NULL, 0x00);
 }
 
 static struct comedi_driver driver_dio24 = {
-- 
1.9.1
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#1169705 — [PATCH v2 2/6] Staging: comedi: fl512: Simplify a trivial if-return sequence

From"Abdul, Hussain (H.)" <habdul@visteon.com>
Date2015-06-22 08:20 +0200
Subject[PATCH v2 2/6] Staging: comedi: fl512: Simplify a trivial if-return sequence
Message-ID<pE3fk-3OG-11@gated-at.bofh.it>
In reply to#1169701
From: Abdul Hussain <habdul@visteon.com>

This patch simplify a trivial if-return sequence. Possibly combine with
a preceding function call.

Signed-off-by: Abdul Hussain <habdul@visteon.com>
---
 drivers/staging/comedi/drivers/fl512.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/fl512.c b/drivers/staging/comedi/drivers/fl512.c
index e1f4932..55cae61 100644
--- a/drivers/staging/comedi/drivers/fl512.c
+++ b/drivers/staging/comedi/drivers/fl512.c
@@ -136,11 +136,7 @@ static int fl512_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->range_table	= &range_fl512;
 	s->insn_write	= fl512_ao_insn_write;
 
-	ret = comedi_alloc_subdev_readback(s);
-	if (ret)
-		return ret;
-
-	return 0;
+	return comedi_alloc_subdev_readback(s);
 }
 
 static struct comedi_driver fl512_driver = {
-- 
1.9.1
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#1169706 — [PATCH v2 4/6] Staging: comedi: dac02: Simplify a trivial if-return sequence

From"Abdul, Hussain (H.)" <habdul@visteon.com>
Date2015-06-22 08:20 +0200
Subject[PATCH v2 4/6] Staging: comedi: dac02: Simplify a trivial if-return sequence
Message-ID<pE3fk-3OG-13@gated-at.bofh.it>
In reply to#1169701
From: Abdul Hussain <habdul@visteon.com>

This patch simplify a trivial if-return sequence. Possibly combine with
a preceding function call.

Signed-off-by: Abdul Hussain <habdul@visteon.com>
---
 drivers/staging/comedi/drivers/dac02.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/dac02.c b/drivers/staging/comedi/drivers/dac02.c
index a6798ad..a562df4 100644
--- a/drivers/staging/comedi/drivers/dac02.c
+++ b/drivers/staging/comedi/drivers/dac02.c
@@ -130,11 +130,7 @@ static int dac02_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->range_table	= &das02_ao_ranges;
 	s->insn_write	= dac02_ao_insn_write;
 
-	ret = comedi_alloc_subdev_readback(s);
-	if (ret)
-		return ret;
-
-	return 0;
+	return comedi_alloc_subdev_readback(s);
 }
 
 static struct comedi_driver dac02_driver = {
-- 
1.9.1
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#1169707 — [PATCH v2 3/6] Staging: combine: daqboard2000: Simplify a trivial if-return sequence

From"Abdul, Hussain (H.)" <habdul@visteon.com>
Date2015-06-22 08:20 +0200
Subject[PATCH v2 3/6] Staging: combine: daqboard2000: Simplify a trivial if-return sequence
Message-ID<pE3fk-3OG-15@gated-at.bofh.it>
In reply to#1169701
From: Abdul Hussain <habdul@visteon.com>

This patch simplify a trivial if-return sequence. Possibly combine with
a preceding function call.

Signed-off-by: Abdul Hussain <habdul@visteon.com>
---
 drivers/staging/comedi/drivers/daqboard2000.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/comedi/drivers/daqboard2000.c b/drivers/staging/comedi/drivers/daqboard2000.c
index 611b0a3..bb8a6b2 100644
--- a/drivers/staging/comedi/drivers/daqboard2000.c
+++ b/drivers/staging/comedi/drivers/daqboard2000.c
@@ -713,12 +713,8 @@ static int daqboard2000_auto_attach(struct comedi_device *dev,
 		return result;
 
 	s = &dev->subdevices[2];
-	result = subdev_8255_init(dev, s, daqboard2000_8255_cb,
-				  dioP2ExpansionIO8Bit);
-	if (result)
-		return result;
-
-	return 0;
+	return subdev_8255_init(dev, s, daqboard2000_8255_cb,
+			dioP2ExpansionIO8Bit);
 }
 
 static void daqboard2000_detach(struct comedi_device *dev)
-- 
1.9.1
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#1170206 — Re: [PATCH v2 3/6] Staging: combine: daqboard2000: Simplify a trivial if-return sequence

FromMarkus Böhme <markus.boehme@mailbox.org>
Date2015-06-22 22:50 +0200
SubjectRe: [PATCH v2 3/6] Staging: combine: daqboard2000: Simplify a trivial if-return sequence
Message-ID<pEgPh-6dW-21@gated-at.bofh.it>
In reply to#1169707
> --- a/drivers/staging/comedi/drivers/daqboard2000.c
> +++ b/drivers/staging/comedi/drivers/daqboard2000.c
> @@ -713,12 +713,8 @@ static int daqboard2000_auto_attach(struct comedi_device *dev,
>   		return result;
>
>   	s = &dev->subdevices[2];
> -	result = subdev_8255_init(dev, s, daqboard2000_8255_cb,
> -				  dioP2ExpansionIO8Bit);
> -	if (result)
> -		return result;
> -
> -	return 0;
> +	return subdev_8255_init(dev, s, daqboard2000_8255_cb,
> +			dioP2ExpansionIO8Bit);
>   }

What do you think about horizontally aligning the parameters in the second line?
They were previously.

Regards,
Markus


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#1169708 — [PATCH v2 6/6] Staging: comedi: s626: Simplify a trivial if-return sequence

From"Abdul, Hussain (H.)" <habdul@visteon.com>
Date2015-06-22 08:20 +0200
Subject[PATCH v2 6/6] Staging: comedi: s626: Simplify a trivial if-return sequence
Message-ID<pE3fk-3OG-17@gated-at.bofh.it>
In reply to#1169701
From: Abdul Hussain <habdul@visteon.com>

This patch simplify a trivial if-return sequence. Possibly combine with
a preceding function call.

Signed-off-by: Abdul Hussain <habdul@visteon.com>
---
 drivers/staging/comedi/drivers/s626.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index 781918d..35f0f67 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -2852,11 +2852,7 @@ static int s626_auto_attach(struct comedi_device *dev,
 	s->insn_read	= s626_enc_insn_read;
 	s->insn_write	= s626_enc_insn_write;
 
-	ret = s626_initialize(dev);
-	if (ret)
-		return ret;
-
-	return 0;
+	return s626_initialize(dev);
 }
 
 static void s626_detach(struct comedi_device *dev)
-- 
1.9.1
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