From 00990e7ce0b0e596fe41d9c64d6933ea70084003 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Fri, 30 Jul 2010 13:13:46 +0200 Subject: 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 CC: linux-scsi@vger.kernel.org Tested-by: Wolfram Sang Signed-off-by: Dominik Brodowski --- drivers/usb/host/sl811_cs.c | 26 +++++--------------------- 1 file changed, 5 insertions(+), 21 deletions(-) (limited to 'drivers/usb/host') diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index d9606293c1a..81d7eeacdf6 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; -- cgit v1.2.3-70-g09d2