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/isdn/hardware/avm/avm_cs.c | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-) (limited to 'drivers/isdn/hardware') diff --git a/drivers/isdn/hardware/avm/avm_cs.c b/drivers/isdn/hardware/avm/avm_cs.c index 9dbab9c99bea..403a995bec95 100644 --- a/drivers/isdn/hardware/avm/avm_cs.c +++ b/drivers/isdn/hardware/avm/avm_cs.c @@ -72,13 +72,8 @@ static void avmcs_detach(struct pcmcia_device *p_dev); static int avmcs_probe(struct pcmcia_device *p_dev) { - - /* The io structure describes IO port mapping */ - p_dev->resource[0]->end = 16; - p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8; - /* General socket configuration */ - p_dev->config_flags |= CONF_ENABLE_IRQ; + p_dev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO; p_dev->config_index = 1; p_dev->config_regs = PRESENT_OPTION; @@ -107,16 +102,12 @@ static void avmcs_detach(struct pcmcia_device *link) ======================================================================*/ -static int avmcs_configcheck(struct pcmcia_device *p_dev, - cistpl_cftable_entry_t *cf, - cistpl_cftable_entry_t *dflt, - void *priv_data) +static int avmcs_configcheck(struct pcmcia_device *p_dev, void *priv_data) { - if (cf->io.nwin <= 0) - return -ENODEV; + p_dev->resource[0]->end = 16; + p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH; + p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8; - p_dev->resource[0]->start = cf->io.win[0].base; - p_dev->resource[0]->end = cf->io.win[0].len; return pcmcia_request_io(p_dev); } -- cgit v1.2.3-59-g8ed1b