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/isdn/hisax/sedlbauer_cs.c | |
parent | 440eed43e2a95bb842488755683716814da10f2b (diff) | |
download | op-kernel-dev-00990e7ce0b0e596fe41d9c64d6933ea70084003.zip op-kernel-dev-00990e7ce0b0e596fe41d9c64d6933ea70084003.tar.gz |
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/isdn/hisax/sedlbauer_cs.c')
-rw-r--r-- | drivers/isdn/hisax/sedlbauer_cs.c | 36 |
1 files changed, 6 insertions, 30 deletions
diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c index b69eccf..a88c88f 100644 --- a/drivers/isdn/hisax/sedlbauer_cs.c +++ b/drivers/isdn/hisax/sedlbauer_cs.c @@ -128,8 +128,6 @@ static int __devinit sedlbauer_probe(struct pcmcia_device *link) /* from old sedl_cs */ /* The io structure describes IO port mapping */ - link->resource[0]->end = 8; - link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8; return sedlbauer_config(link); } /* sedlbauer_attach */ @@ -161,35 +159,13 @@ static void __devexit sedlbauer_detach(struct pcmcia_device *link) device available to the system. ======================================================================*/ -static int sedlbauer_config_check(struct pcmcia_device *p_dev, - cistpl_cftable_entry_t *cfg, - cistpl_cftable_entry_t *dflt, - void *priv_data) +static int sedlbauer_config_check(struct pcmcia_device *p_dev, 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->resource[0]->start = io->win[0].base; - p_dev->resource[0]->end = io->win[0].len; - p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH; - p_dev->resource[0]->flags |= - pcmcia_io_cfg_data_width(io->flags); - 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 */ - p_dev->io_lines = 3; - if (pcmcia_request_io(p_dev) != 0) - return -ENODEV; - } + if (p_dev->config_index == 0) + return -EINVAL; - return 0; + p_dev->io_lines = 3; + return pcmcia_request_io(p_dev); } @@ -202,7 +178,7 @@ static int __devinit sedlbauer_config(struct pcmcia_device *link) dev_dbg(&link->dev, "sedlbauer_config(0x%p)\n", link); link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_CHECK_VCC | - CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO; + CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO | CONF_AUTO_SET_IO; /* In this loop, we scan the CIS for configuration table entries, |