mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-12 19:44:51 -04:00
Code Issues Packages Projects Releases Wiki Activity

staging: comedi: addi_apci_3120: remove unnecessary reset of the scan sequence

Browse Source 
The scan sequence does not need to be reset when the driver is attached. Remove
the code in apci3120_reset() that does this.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten
2014-11-04 10:54:08 -07:00
committed by Greg Kroah-Hartman
parent 24e18c85e5
commit 51db6bad08
1 changed files with 0 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
View File

@@ -437,8 +437,6 @@ static int apci3120_ai_insn_read(struct comedi_device *dev,
static int apci3120_reset(struct comedi_device *dev)
{
struct apci3120_private *devpriv = dev->private;
unsigned int i;
unsigned short us_TmpValue;
devpriv->ai_running = 0;
devpriv->b_EocEosInterrupt = APCI3120_DISABLE;
@@ -463,11 +461,6 @@ static int apci3120_reset(struct comedi_device *dev)
inb(dev->iobase + APCI3120_RESET_FIFO); /* flush FIFO */
inw(dev->iobase + APCI3120_RD_STATUS); /* flush A/D status register */
/* code to reset the RAM sequence */
for (i = 0; i < 16; i++) {
us_TmpValue = i << 8; /* select the location */
outw(us_TmpValue, dev->iobase + APCI3120_SEQ_RAM_ADDRESS);
}
return 0;
}