Staging: comedi: Fix coding style issues in ii_pci20kc.c

This patch fixes the following issues in file ii_pci20kc.c:

WARNING: please, no space before tabs
WARNING: unnecessary whitespace before a quoted newline
WARNING: line over 80 characters

Signed-off-by: Xenofon Foukas <foukas.xenofon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 46 insertions, 20 deletions

diff --git a/drivers/staging/comedi/drivers/ii_pci20kc.c b/drivers/staging/comedi/drivers/ii_pci20kc.c
index 39a6a850d63c..e4711ef54719 100644
--- a/drivers/staging/comedi/drivers/ii_pci20kc.c
+++ b/drivers/staging/comedi/drivers/ii_pci20kc.c
@@ -19,7 +19,7 @@
  *                              - 16 bit
  *
  *      only ONE PCI-20341 module possible
- *      only ONE PCI-20006 module possible
+ *      only ONE PCI-20006 module possible
  *      no extern trigger implemented
  *
  *      NOT WORKING (but soon) only 4 on-board differential channels supported
@@ -83,11 +83,11 @@ options for PCI-20341M:
 #include "../comedidev.h"
 
 #define PCI20000_ID                     0x1d
-#define PCI20341_ID                     0x77
-#define PCI20006_ID                     0xe3
+#define PCI20341_ID                     0x77
+#define PCI20006_ID                     0xe3
 #define PCI20xxx_EMPTY_ID               0xff
 
-#define PCI20000_OFFSET                 0x100
+#define PCI20000_OFFSET                 0x100
 #define PCI20000_MODULES                3
 
 #define PCI20000_DIO_0                  0x80
@@ -246,7 +246,7 @@ static int pci20xxx_attach(struct comedi_device *dev,
                         pci20006_init(dev, s, it->options[2 * i + 2],
                                       it->options[2 * i + 3]);
                         printk(KERN_INFO "comedi%d: "
-                               "ii_pci20kc PCI-20006 module in slot %d \n",
+                               "ii_pci20kc PCI-20006 module in slot %d\n",
                                dev->minor, i + 1);
                         break;
                 case PCI20341_ID:
@@ -255,7 +255,7 @@ static int pci20xxx_attach(struct comedi_device *dev,
                         pci20341_init(dev, s, it->options[2 * i + 2],
                                       it->options[2 * i + 3]);
                         printk(KERN_INFO "comedi%d: "
-                               "ii_pci20kc PCI-20341 module in slot %d \n",
+                               "ii_pci20kc PCI-20341 module in slot %d\n",
                                dev->minor, i + 1);
                         break;
                 default:
@@ -376,9 +376,20 @@ static int pci20341_insn_read(struct comedi_device *dev,
 static const int pci20341_timebase[] = { 0x00, 0x00, 0x00, 0x04 };
 static const int pci20341_settling_time[] = { 0x58, 0x58, 0x93, 0x99 };
 
-static const struct comedi_lrange range_bipolar0_5 = { 1, {BIP_RANGE(0.5)} };
-static const struct comedi_lrange range_bipolar0_05 = { 1, {BIP_RANGE(0.05)} };
-static const struct comedi_lrange range_bipolar0_025 = { 1, {BIP_RANGE(0.025)} };
+static const struct comedi_lrange range_bipolar0_5 = {
+        1,
+        {BIP_RANGE(0.5)}
+};
+
+static const struct comedi_lrange range_bipolar0_05 = {
+        1,
+        {BIP_RANGE(0.05)}
+};
+
+static const struct comedi_lrange range_bipolar0_025 = {
+        1,
+        {BIP_RANGE(0.025)}
+};
 
 static const struct comedi_lrange *const pci20341_ranges[] = {
         &range_bipolar5,
@@ -408,12 +419,18 @@ static int pci20341_init(struct comedi_device *dev, struct comedi_subdevice *s,
         s->maxdata = 0xffff;
         s->range_table = pci20341_ranges[opt0];
 
-        option = sdp->pci20341.timebase | PCI20341_REPMODE;     /* depends on gain, trigger, repetition mode */
-
-        writeb(PCI20341_INIT, sdp->iobase + PCI20341_CONFIG_REG);       /* initialize Module */
-        writeb(PCI20341_PACER, sdp->iobase + PCI20341_MOD_STATUS);      /* set Pacer */
-        writeb(option, sdp->iobase + PCI20341_OPT_REG); /* option register */
-        writeb(sdp->pci20341.settling_time, sdp->iobase + PCI20341_SET_TIME_REG);       /* settling time counter */
+        /* depends on gain, trigger, repetition mode */
+        option = sdp->pci20341.timebase | PCI20341_REPMODE;
+
+        /* initialize Module */
+        writeb(PCI20341_INIT, sdp->iobase + PCI20341_CONFIG_REG);
+        /* set Pacer */
+        writeb(PCI20341_PACER, sdp->iobase + PCI20341_MOD_STATUS);
+        /* option register */
+        writeb(option, sdp->iobase + PCI20341_OPT_REG);
+        /* settling time counter */
+        writeb(sdp->pci20341.settling_time,
+                sdp->iobase + PCI20341_SET_TIME_REG);
         /* trigger not implemented */
         return 0;
 }
@@ -429,11 +446,15 @@ static int pci20341_insn_read(struct comedi_device *dev,
         unsigned int clb;       /* channel list byte */
         unsigned int boarddata;
 
-        writeb(1, sdp->iobase + PCI20341_LCHAN_ADDR_REG);       /* write number of input channels */
+        /* write number of input channels */
+        writeb(1, sdp->iobase + PCI20341_LCHAN_ADDR_REG);
         clb = PCI20341_DAISY_CHAIN | PCI20341_MUX | (sdp->pci20341.ai_gain << 3)
             | CR_CHAN(insn->chanspec);
         writeb(clb, sdp->iobase + PCI20341_CHAN_LIST);
-        writeb(0x00, sdp->iobase + PCI20341_CC_RESET);  /* reset settling time counter and trigger delay counter */
+
+        /* reset settling time counter and trigger delay counter */
+        writeb(0x00, sdp->iobase + PCI20341_CC_RESET);
+
         writeb(0x00, sdp->iobase + PCI20341_CHAN_RESET);
 
         /* generate Pacer */
@@ -444,9 +465,12 @@ static int pci20341_insn_read(struct comedi_device *dev,
                  * the whole interrupt stuff
                  */
                 j = 0;
-                readb(sdp->iobase + PCI20341_SOFT_PACER);       /* generate Pacer */
+                /* generate Pacer */
+                readb(sdp->iobase + PCI20341_SOFT_PACER);
+
                 eoc = readb(sdp->iobase + PCI20341_STATUS_REG);
-                while ((eoc < 0x80) && j < 100) {       /* poll Interrupt Flag */
+                /* poll Interrupt Flag */
+                while ((eoc < 0x80) && j < 100) {
                         j++;
                         eoc = readb(sdp->iobase + PCI20341_STATUS_REG);
                 }
@@ -460,7 +484,9 @@ static int pci20341_insn_read(struct comedi_device *dev,
                 lo = readb(sdp->iobase + PCI20341_LDATA);
                 hi = readb(sdp->iobase + PCI20341_LDATA + 1);
                 boarddata = lo + 0x100 * hi;
-                data[i] = (short)((boarddata + 0x8000) & 0xffff);       /* board-data -> comedi-data */
+
+                /* board-data -> comedi-data */
+                data[i] = (short)((boarddata + 0x8000) & 0xffff);
         }
 
         return i;