diff options
| author |   Dominik Brodowski <linux@dominikbrodowski.net> | 2010-07-30 13:13:46 +0200 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-09-29 17:20:24 +0200 |
| commit | 00990e7ce0b0e596fe41d9c64d6933ea70084003 (patch) | |
| tree | 189e0dd92860feba84231c66955749574cac5d6d /drivers/usb/host | |
| parent | pcmcia: introduce autoconfiguration feature (diff) | |
| download | linux-dev-00990e7ce0b0e596fe41d9c64d6933ea70084003.tar.xz linux-dev-00990e7ce0b0e596fe41d9c64d6933ea70084003.zip | |
pcmcia: use autoconfiguration feature for ioports and iomem
When CONF_AUTO_SET_IO or CONF_AUTO_SET_IOMEM are set, the corresponding
fields in struct pcmcia_device *p_dev->resource[0,1,2] are set
accordinly. Drivers wishing to override certain settings may do so in
the callback function, but they no longer need to parse the CIS entries
stored in cistpl_cftable_entry_t themselves.
CC: netdev@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: linux-ide@vger.kernel.org
CC: linux-usb@vger.kernel.org
CC: laforge@gnumonks.org
CC: linux-mtd@lists.infradead.org
CC: linux-bluetooth@vger.kernel.org
CC: alsa-devel@alsa-project.org
CC: linux-serial@vger.kernel.org
CC: Jiri Kosina <jkosina@suse.cz>
CC: linux-scsi@vger.kernel.org
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/sl811_cs.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index d9606293c1af..81d7eeacdf6a 100644 --- a/drivers/usb/host/sl811_cs.c +++ b/drivers/usb/host/sl811_cs.c @@ -131,28 +131,12 @@ static void sl811_cs_release(struct pcmcia_device * link) platform_device_unregister(&platform_dev); } -static int sl811_cs_config_check(struct pcmcia_device *p_dev, - cistpl_cftable_entry_t *cfg, - cistpl_cftable_entry_t *dflt, - void *priv_data) +static int sl811_cs_config_check(struct pcmcia_device *p_dev, void *priv_data) { - if (cfg->index == 0) - return -ENODEV; + if (p_dev->config_index == 0) + return -EINVAL; - /* 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_8; - p_dev->resource[0]->start = io->win[0].base; - p_dev->resource[0]->end = io->win[0].len; - - return pcmcia_request_io(p_dev); - } - pcmcia_disable_device(p_dev); - return -ENODEV; + return pcmcia_request_io(p_dev); } @@ -164,7 +148,7 @@ static int sl811_cs_config(struct pcmcia_device *link) dev_dbg(&link->dev, "sl811_cs_config\n"); link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP | - CONF_AUTO_CHECK_VCC; + CONF_AUTO_CHECK_VCC | CONF_AUTO_SET_IO; if (pcmcia_loop_config(link, sl811_cs_config_check, NULL)) goto failed; |