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path: root/drivers/staging/comedi/drivers/ni_labpc_cs.c
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-rw-r--r--drivers/staging/comedi/drivers/ni_labpc_cs.c32
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 6eacbd70e2e9..5123b3131c51 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;