diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-07-29 21:05:37 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-01 00:38:03 (GMT) |
| commit | f2e92ee1af58128b554203fafbbd2ae37f694fec (patch) | |
| tree | f36daf54fe3bad0d6dd3aba3c7b47e3fc5c1dde7 /drivers/staging/comedi | |
| parent | ccb26aa72c9a5e7bf95ec148c734ca0821331922 (diff) | |
| download | linux-fsl-qoriq-f2e92ee1af58128b554203fafbbd2ae37f694fec.tar.xz | |
staging: comedi: das16: absorb das1600_mode_detect() into caller
This function is only called during the board attach to determine the
pacer clock speed for the boards capable of bursting.
Absorb it into the caller and remove the attach noise.
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>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/das16.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c index 2169cd7..7dae83e 100644 --- a/drivers/staging/comedi/drivers/das16.c +++ b/drivers/staging/comedi/drivers/das16.c @@ -984,24 +984,6 @@ static int das16_probe(struct comedi_device *dev, struct comedi_devconfig *it) return 0; } -static int das1600_mode_detect(struct comedi_device *dev) -{ - struct das16_private_struct *devpriv = dev->private; - int status = 0; - - status = inb(dev->iobase + DAS1600_STATUS_REG); - - if (status & DAS1600_STATUS_CLK_10MHZ) { - devpriv->clockbase = 100; - printk(KERN_INFO " 10MHz pacer clock\n"); - } else { - devpriv->clockbase = 1000; - printk(KERN_INFO " 1MHz pacer clock\n"); - } - - return 0; -} - static void das16_reset(struct comedi_device *dev) { outb(0, dev->iobase + DAS16_STATUS_REG); @@ -1058,7 +1040,12 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it) /* get master clock speed */ if (devpriv->can_burst) { - das1600_mode_detect(dev); + status = inb(dev->iobase + DAS1600_STATUS_REG); + + if (status & DAS1600_STATUS_CLK_10MHZ) + devpriv->clockbase = 100; + else + devpriv->clockbase = 1000; } else { if (it->options[3]) devpriv->clockbase = 1000 / it->options[3]; |