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author | Xenofon Foukas <foukas.xenofon@gmail.com> | 2010-12-15 00:14:30 +0200 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-12-16 12:20:05 -0800 |
commit | 3555a4c35e59c0217983f5df0cfe39a9fa65c2df (patch) | |
tree | 44b260c6e4d29053003d1adb6eed9c131c339108 /drivers/staging/comedi | |
parent | 91cda632ebc6ea84fd7a45efb6d4452c34985731 (diff) | |
download | linux-3.10-3555a4c35e59c0217983f5df0cfe39a9fa65c2df.tar.gz linux-3.10-3555a4c35e59c0217983f5df0cfe39a9fa65c2df.tar.bz2 linux-3.10-3555a4c35e59c0217983f5df0cfe39a9fa65c2df.zip |
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>
Diffstat (limited to 'drivers/staging/comedi')
-rw-r--r-- | drivers/staging/comedi/drivers/ii_pci20kc.c | 66 |
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 39a6a850d63..e4711ef5471 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; |