diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_labpc_cs.c')
-rw-r--r-- | drivers/staging/comedi/drivers/ni_labpc_cs.c | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/drivers/staging/comedi/drivers/ni_labpc_cs.c b/drivers/staging/comedi/drivers/ni_labpc_cs.c index 6eacbd7..5123b31 100644 --- a/drivers/staging/comedi/drivers/ni_labpc_cs.c +++ b/drivers/staging/comedi/drivers/ni_labpc_cs.c @@ -261,35 +261,12 @@ static void labpc_cs_detach(struct pcmcia_device *link) ======================================================================*/ static int labpc_pcmcia_config_loop(struct pcmcia_device *p_dev, - cistpl_cftable_entry_t *cfg, - cistpl_cftable_entry_t *dflt, void *priv_data) { - if (cfg->index == 0) - return -ENODEV; - - /* IO window settings */ - p_dev->resource[0]->end = p_dev->resource[1]->end = 0; - if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; - p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK; - p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH; - p_dev->resource[0]->flags |= - pcmcia_io_cfg_data_width(io->flags); - p_dev->resource[0]->start = io->win[0].base; - p_dev->resource[0]->end = io->win[0].len; - if (io->nwin > 1) { - p_dev->resource[1]->flags = p_dev->resource[0]->flags; - p_dev->resource[1]->start = io->win[1].base; - p_dev->resource[1]->end = io->win[1].len; - } - /* This reserves IO space but doesn't actually enable it */ - if (pcmcia_request_io(p_dev) != 0) - return -ENODEV; - } + if (p_dev->config_index == 0) + return -EINVAL; - /* If we got this far, we're cool! */ - return 0; + return pcmcia_request_io(p_dev); } @@ -300,7 +277,7 @@ static void labpc_config(struct pcmcia_device *link) dev_dbg(&link->dev, "labpc_config\n"); link->config_flags |= CONF_ENABLE_IRQ | CONF_ENABLE_PULSE_IRQ | - CONF_AUTO_AUDIO; + CONF_AUTO_AUDIO | CONF_AUTO_SET_IO; ret = pcmcia_loop_config(link, labpc_pcmcia_config_loop, NULL); if (ret) { @@ -316,7 +293,6 @@ static void labpc_config(struct pcmcia_device *link) the I/O windows and the interrupt mapping, and putting the card and host interface into "Memory and IO" mode. */ - p_dev->config_flags |= CONF_ENABLE_IRQ | CONF_ENABLE_PULSE_IRQ; ret = pcmcia_enable_device(link); if (ret) goto failed; |