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Message-Id: <7ec7d10f2dc958d4eede615f07c8b1abeb0715f5.1409542016.git.chase.southwood@gmail.com>
Date: Sun, 31 Aug 2014 22:38:26 -0500
From: Chase Southwood <chase.southwood@...il.com>
To: gregkh@...uxfoundation.org
Cc: abbotti@....co.uk, hsweeten@...ionengravers.com,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Chase Southwood <chase.southwood@...il.com>
Subject: [PATCH 3/4] staging: comedi: hwdrv_apci1500: clean some whitespace style issues
Now that commented out code has been removed, else statements can move to
the same line as the close brace of the if statement. Also, a blank line
has been added between declarations and code where needed.
Signed-off-by: Chase Southwood <chase.southwood@...il.com>
Cc: Ian Abbott <abbotti@....co.uk>
Cc: H Hartley Sweeten <hsweeten@...ionengravers.com>
---
.../comedi/drivers/addi-data/hwdrv_apci1500.c | 139 ++++++++-------------
1 file changed, 49 insertions(+), 90 deletions(-)
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c
index 031882e..d98636b 100644
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c
@@ -172,12 +172,10 @@ static int apci1500_di_config(struct comedi_device *dev,
if (data[0] == 1) {
i_MaxChannel = 8;
- }
- else {
+ } else {
if (data[0] == 2) {
i_MaxChannel = 6;
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"The specified port event does not exist\n");
return -EINVAL;
@@ -347,8 +345,7 @@ static int apci1500_di_config(struct comedi_device *dev,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"The choice for interrupt logic does not exist\n");
return -EINVAL;
@@ -448,8 +445,7 @@ static int apci1500_di_config(struct comedi_device *dev,
outb(0xF4,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"The choice for interrupt logic does not exist\n");
return -EINVAL;
@@ -518,8 +514,7 @@ static int apci1500_di_write(struct comedi_device *dev,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Event 1 not initialised\n");
return -EINVAL;
@@ -555,15 +550,13 @@ static int apci1500_di_write(struct comedi_device *dev,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
i_Event2InterruptStatus = 1;
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Event 2 not initialised\n");
return -EINVAL;
}
}
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"The port parameter is in error\n");
return -EINVAL;
@@ -600,8 +593,7 @@ static int apci1500_di_write(struct comedi_device *dev,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
i_Event1InterruptStatus = 0;
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Event 1 not initialised\n");
return -EINVAL;
@@ -630,16 +622,15 @@ static int apci1500_di_write(struct comedi_device *dev,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
i_Event2InterruptStatus = 0;
- }
- else {
+ } else {
+
dev_warn(dev->hw_dev,
"Event 2 not initialised\n");
return -EINVAL;
}
}
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"The port parameter is in error\n");
return -EINVAL;
@@ -843,8 +834,7 @@ static int apci1500_do_write(struct comedi_device *dev,
data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
outw(data[0],
devpriv->i_IobaseAddon + APCI1500_DIGITAL_OP);
- }
- else {
+ } else {
if (data[1] == 1) {
switch (ui_NoOfChannel) {
@@ -880,15 +870,13 @@ static int apci1500_do_write(struct comedi_device *dev,
outw(data[0],
devpriv->i_IobaseAddon +
APCI1500_DIGITAL_OP);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Specified channel not supported\n");
return -EINVAL;
}
}
- }
- else {
+ } else {
if (data[3] == 1) {
if (data[1] == 0) {
data[0] = ~data[0] & 0x1;
@@ -902,8 +890,7 @@ static int apci1500_do_write(struct comedi_device *dev,
outw(data[0],
devpriv->i_IobaseAddon +
APCI1500_DIGITAL_OP);
- }
- else {
+ } else {
if (data[1] == 1) {
switch (ui_NoOfChannel) {
@@ -959,15 +946,13 @@ static int apci1500_do_write(struct comedi_device *dev,
outw(data[0],
devpriv->i_IobaseAddon +
APCI1500_DIGITAL_OP);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Specified channel not supported\n");
return -EINVAL;
}
}
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Specified functionality does not exist\n");
return -EINVAL;
@@ -1004,8 +989,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
/* Selection of the input clock */
if (data[0] == 0 || data[0] == 1 || data[0] == 2) {
outw(data[0], devpriv->i_IobaseAddon + APCI1500_CLK_SELECT);
- }
- else {
+ } else {
if (data[0] != 3) {
dev_warn(dev->hw_dev,
"The option for input clock selection does not exist\n");
@@ -1132,14 +1116,12 @@ static int apci1500_timer_config(struct comedi_device *dev,
outb(0x2,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Error in selection of interrupt enable or disable\n");
return -EINVAL;
}
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Error in selection of reload value\n");
return -EINVAL;
@@ -1294,14 +1276,12 @@ static int apci1500_timer_config(struct comedi_device *dev,
outb(0x2,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Error in selection of interrupt enable or disable\n");
return -EINVAL;
}
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Error in selection of reload value\n");
return -EINVAL;
@@ -1359,8 +1339,7 @@ static int apci1500_timer_config(struct comedi_device *dev,
/* - Enables retrigger */
/* - Pulses output */
i_TimerCounterMode = data[2] | data[4] | 0x54;
- }
- else {
+ } else {
i_TimerCounterMode = data[2] | data[4] | data[6] | 7;
}
/* Test the reload value */
@@ -1456,14 +1435,13 @@ static int apci1500_timer_config(struct comedi_device *dev,
}
- }
- else {
+ } else {
+
dev_warn(dev->hw_dev,
"Error in selection of interrupt enable or disable\n");
return -EINVAL;
}
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Error in selection of reload value\n");
return -EINVAL;
@@ -1515,8 +1493,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
outb(i_CommandAndStatusValue,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Counter/Timer1 not configured\n");
return -EINVAL;
@@ -1543,8 +1520,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
/* Set Trigger and gate */
i_CommandAndStatusValue = 0x6;
- }
- else {
+ } else {
/* Set Trigger */
i_CommandAndStatusValue = 0x2;
@@ -1557,8 +1533,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
outb(i_CommandAndStatusValue,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Counter/Timer1 not configured\n");
return -EINVAL;
@@ -1590,8 +1565,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
outb(i_CommandAndStatusValue,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Counter/Timer2 not configured\n");
return -EINVAL;
@@ -1617,8 +1591,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
/* Set Trigger and gate */
i_CommandAndStatusValue = 0x6;
- }
- else {
+ } else {
/* Set Trigger */
i_CommandAndStatusValue = 0x2;
@@ -1631,8 +1604,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
outb(i_CommandAndStatusValue,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Counter/Timer2 not configured\n");
return -EINVAL;
@@ -1664,8 +1636,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Watchdog/Counter3 not configured\n");
return -EINVAL;
@@ -1694,8 +1665,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
/* Set Trigger and gate */
i_CommandAndStatusValue = 0x6;
- }
- else {
+ } else {
/* Set Trigger */
i_CommandAndStatusValue = 0x2;
@@ -1708,8 +1678,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
outb(i_CommandAndStatusValue,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Counter3 not configured\n");
return -EINVAL;
@@ -1726,8 +1695,7 @@ static int apci1500_timer_write(struct comedi_device *dev,
outb(0x6,
devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Watchdog 3 not configured\n");
return -EINVAL;
@@ -1774,8 +1742,7 @@ static int apci1500_timer_bits(struct comedi_device *dev,
/* Set RCC and gate */
i_CommandAndStatusValue = 0xC;
- }
- else {
+ } else {
/* Set RCC */
i_CommandAndStatusValue = 0x8;
@@ -1804,8 +1771,7 @@ static int apci1500_timer_bits(struct comedi_device *dev,
data[0] =
data[0] | inb(devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Timer/Counter1 not configured\n");
return -EINVAL;
@@ -1818,8 +1784,7 @@ static int apci1500_timer_bits(struct comedi_device *dev,
/* Set RCC and gate */
i_CommandAndStatusValue = 0xC;
- }
- else {
+ } else {
/* Set RCC */
i_CommandAndStatusValue = 0x8;
@@ -1848,8 +1813,7 @@ static int apci1500_timer_bits(struct comedi_device *dev,
data[0] =
data[0] | inb(devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- } /* if( i_TimerCounter2Init==1) */
- else {
+ } else {
dev_warn(dev->hw_dev,
"Timer/Counter2 not configured\n");
return -EINVAL;
@@ -1862,8 +1826,7 @@ static int apci1500_timer_bits(struct comedi_device *dev,
/* Set RCC and gate */
i_CommandAndStatusValue = 0xC;
- }
- else {
+ } else {
/* Set RCC */
i_CommandAndStatusValue = 0x8;
@@ -1892,8 +1855,7 @@ static int apci1500_timer_bits(struct comedi_device *dev,
data[0] =
data[0] | inb(devpriv->iobase +
APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"WatchdogCounter3 not configured\n");
return -EINVAL;
@@ -1942,12 +1904,10 @@ static int apci1500_do_bits(struct comedi_device *dev,
outl(0x0, devpriv->i_IobaseAmcc + 0x38);
if (data[0] == 1) {
i_Constant = 0xC0;
- }
- else {
+ } else {
if (data[0] == 0) {
i_Constant = 0x00;
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"The parameter passed to driver is in error for enabling the voltage interrupt\n");
return -EINVAL;
@@ -2058,6 +2018,8 @@ static void apci1500_interrupt(int irq, void *d)
struct addi_private *devpriv = dev->private;
unsigned int ui_InterruptStatus = 0;
int i_RegValue = 0;
+
+ /* Clear the interrupt mask */
i_InterruptMask = 0;
/* Read the board interrupt status */
@@ -2102,8 +2064,7 @@ static void apci1500_interrupt(int irq, void *d)
i_InputChannel = 1 + (i_RegValue >> 1);
- }
- else {
+ } else {
i_InputChannel = 0;
}
}
@@ -2145,8 +2106,7 @@ static void apci1500_interrupt(int irq, void *d)
i_InterruptMask =
i_InterruptMask | 0x80;
}
- }
- else {
+ } else {
i_InterruptMask = i_InterruptMask | 2;
}
}
@@ -2215,8 +2175,7 @@ static void apci1500_interrupt(int irq, void *d)
devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER);
/* Authorizes the main interrupt on the board */
outb(0xD0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER);
- }
- else {
+ } else {
dev_warn(dev->hw_dev,
"Interrupt from unknown source\n");
--
2.1.0
--
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