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staging: comedi: hwdrv_apci1500: clean some whitespace style issues
authorChase Southwood <chase.southwood@gmail.com>
Mon, 1 Sep 2014 03:38:26 +0000 (22:38 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 2 Sep 2014 17:53:39 +0000 (10:53 -0700)
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@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Cc: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c patch | blob | history

diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c
index 031882ec43801cfe35865b1a6689da9000860e81..d98636bf7bc500a13d92e8d68571a507875854b8 100644 (file)
--- 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");
 
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