diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-02-04 14:20:08 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-02-04 14:47:18 -0800 |
| commit | 9e29ce104a83d801c7fc6bc57c189608195e831e (patch) | |
| tree | 6917d58e0560667bb4d350125c8436704826f872 /drivers/staging | |
| parent | ddb2d0a0185583b268dfe0a32e2f70ee2f118bd0 (diff) | |
staging: comedi: cb_das16_cs: use comedi_pcmcia_{enable, disable}
Use the comedi_pcmcia_{enable,disable} helpers to enable/disable
the PCMCIA device.
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>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/comedi/drivers/cb_das16_cs.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c index efff05954133..876372678256 100644 --- a/drivers/staging/comedi/drivers/cb_das16_cs.c +++ b/drivers/staging/comedi/drivers/cb_das16_cs.c @@ -397,15 +397,6 @@ static const void *das16cs_find_boardinfo(struct comedi_device *dev, return NULL; } -static int das16cs_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 das16cs_auto_attach(struct comedi_device *dev, unsigned long context) { @@ -421,21 +412,15 @@ static int das16cs_auto_attach(struct comedi_device *dev, dev->board_ptr = board; dev->board_name = board->name; - /* Do we need to allocate an interrupt? */ - link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO; - - ret = pcmcia_loop_config(link, das16cs_pcmcia_config_loop, NULL); + link->config_flags |= CONF_AUTO_SET_IO | CONF_ENABLE_IRQ; + ret = comedi_pcmcia_enable(dev); if (ret) return ret; + dev->iobase = link->resource[0]->start; if (!link->irq) return -EINVAL; - ret = pcmcia_enable_device(link); - if (ret) - return ret; - dev->iobase = link->resource[0]->start; - ret = request_irq(link->irq, das16cs_interrupt, IRQF_SHARED, dev->board_name, dev); if (ret < 0) @@ -497,12 +482,9 @@ static int das16cs_auto_attach(struct comedi_device *dev, static void das16cs_detach(struct comedi_device *dev) { - struct pcmcia_device *link = comedi_to_pcmcia_dev(dev); - if (dev->irq) free_irq(dev->irq, dev); - if (dev->iobase) - pcmcia_disable_device(link); + comedi_pcmcia_disable(dev); } static struct comedi_driver driver_das16cs = { |