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staging: comedi: das08_cs: use comedi_pcmcia_{enable, disable}

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Use the comedi_pcmcia_{enable,disable} helpers to enable/disable
the PCMCIA device.

This driver does not use interrupts so remove CONF_ENABLE_IRQ from
the link->config_flags.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten
2013-02-04 14:21:31 -07:00
committed by Greg Kroah-Hartman
parent 7fadd565f0
commit 95f932cea3
1 changed files with 3 additions and 23 deletions
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26
drivers/staging/comedi/drivers/das08_cs.c
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@@ -69,15 +69,6 @@ static const struct das08_board_struct das08_cs_boards[] = {
},
};
static int das08_pcmcia_config_loop(struct pcmcia_device *p_dev,
void *priv_data)
{
if (p_dev->config_index == 0)
return -EINVAL;
return pcmcia_request_io(p_dev);
}
static int das08_cs_auto_attach(struct comedi_device *dev,
unsigned long context)
{
@@ -89,16 +80,8 @@ static int das08_cs_auto_attach(struct comedi_device *dev,
/* The das08 driver needs the board_ptr */
dev->board_ptr = &das08_cs_boards[0];
link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
ret = pcmcia_loop_config(link, das08_pcmcia_config_loop, NULL);
if (ret)
return ret;
if (!link->irq)
return -EINVAL;
ret = pcmcia_enable_device(link);
link->config_flags |= CONF_AUTO_SET_IO;
ret = comedi_pcmcia_enable(dev);
if (ret)
return ret;
iobase = link->resource[0]->start;
@@ -113,11 +96,8 @@ static int das08_cs_auto_attach(struct comedi_device *dev,
static void das08_cs_detach(struct comedi_device *dev)
{
struct pcmcia_device *link = comedi_to_pcmcia_dev(dev);
das08_common_detach(dev);
if (dev->iobase)
pcmcia_disable_device(link);
comedi_pcmcia_disable(dev);
}
static struct comedi_driver driver_das08_cs = {