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-rw-r--r--drivers/staging/comedi/drivers/pcmad.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/staging/comedi/drivers/pcmad.c b/drivers/staging/comedi/drivers/pcmad.c
index acac6709081..f7991a9e0a7 100644
--- a/drivers/staging/comedi/drivers/pcmad.c
+++ b/drivers/staging/comedi/drivers/pcmad.c
@@ -34,11 +34,11 @@ Configuration options:
[0] - I/O port base
[1] - unused
[2] - Analog input reference
- 0 = single ended
- 1 = differential
+ 0 = single ended
+ 1 = differential
[3] - Analog input encoding (must match jumpers)
- 0 = straight binary
- 1 = two's complement
+ 0 = straight binary
+ 1 = two's complement
*/
#include <linux/interrupt.h>
@@ -113,9 +113,8 @@ static int pcmad_ai_insn_read(struct comedi_device *dev,
data[n] = inb(dev->iobase + PCMAD_LSB);
data[n] |= (inb(dev->iobase + PCMAD_MSB) << 8);
- if (devpriv->twos_comp) {
+ if (devpriv->twos_comp)
data[n] ^= (1 << (this_board->n_ai_bits - 1));
- }
}
return n;
@@ -135,7 +134,7 @@ static int pcmad_attach(struct comedi_device *dev, struct comedi_devconfig *it)
unsigned long iobase;
iobase = it->options[0];
- printk("comedi%d: pcmad: 0x%04lx ", dev->minor, iobase);
+ printk(KERN_INFO "comedi%d: pcmad: 0x%04lx ", dev->minor, iobase);
if (!request_region(iobase, PCMAD_SIZE, "pcmad")) {
printk("I/O port conflict\n");
return -EIO;
@@ -166,11 +165,11 @@ static int pcmad_attach(struct comedi_device *dev, struct comedi_devconfig *it)
static int pcmad_detach(struct comedi_device *dev)
{
- printk("comedi%d: pcmad: remove\n", dev->minor);
+ printk(KERN_INFO "comedi%d: pcmad: remove\n", dev->minor);
- if (dev->irq) {
+ if (dev->irq)
free_irq(dev->irq, dev);
- }
+
if (dev->iobase)
release_region(dev->iobase, PCMAD_SIZE);