Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 (2be4ff2f) · Commits · 戴 / test

Documentation/pcmcia/driver-changes.txt

+6 −0

Original line number	Diff line number	Diff line
		This file details changes in 2.6 which affect PCMCIA card driver authors:

		* New configuration loop helper (as of 2.6.28)
		By calling pcmcia_loop_config(), a driver can iterate over all available
		configuration options. During a driver's probe() phase, one doesn't need
		to use pcmcia_get_{first,next}_tuple, pcmcia_get_tuple_data and
		pcmcia_parse_tuple directly in most if not all cases.

		* New release helper (as of 2.6.17)
		Instead of calling pcmcia_release_{configuration,io,irq,win}, all that's
		necessary now is calling pcmcia_disable_device. As there is no valid

drivers/ata/pata_pcmcia.c

+75 −93

Original line number	Diff line number	Diff line
		@@ -148,6 +148,64 @@ static struct ata_port_operations pcmcia_8bit_port_ops = {
		#define CS_CHECK(fn, ret) \
		do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)


		struct pcmcia_config_check {
		unsigned long ctl_base;
		int skip_vcc;
		int is_kme;
		};

		static int pcmcia_check_one_config(struct pcmcia_device *pdev,
		cistpl_cftable_entry_t *cfg,
		cistpl_cftable_entry_t *dflt,
		unsigned int vcc,
		void *priv_data)
		{
		struct pcmcia_config_check *stk = priv_data;

		/* Check for matching Vcc, unless we're desperate */
		if (!stk->skip_vcc) {
		if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
		if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000)
		return -ENODEV;
		} else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
		if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000)
		return -ENODEV;
		}
		}

		if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
		pdev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
		else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM))
		pdev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000;

		if ((cfg->io.nwin > 0) \|\| (dflt->io.nwin > 0)) {
		cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
		pdev->io.BasePort1 = io->win[0].base;
		pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
		if (!(io->flags & CISTPL_IO_16BIT))
		pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
		if (io->nwin == 2) {
		pdev->io.NumPorts1 = 8;
		pdev->io.BasePort2 = io->win[1].base;
		pdev->io.NumPorts2 = (stk->is_kme) ? 2 : 1;
		if (pcmcia_request_io(pdev, &pdev->io) != 0)
		return -ENODEV;
		stk->ctl_base = pdev->io.BasePort2;
		} else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
		pdev->io.NumPorts1 = io->win[0].len;
		pdev->io.NumPorts2 = 0;
		if (pcmcia_request_io(pdev, &pdev->io) != 0)
		return -ENODEV;
		stk->ctl_base = pdev->io.BasePort1 + 0x0e;
		} else
		return -ENODEV;
		/* If we've got this far, we're done */
		return 0;
		}
		return -ENODEV;
		}

		/**
		* pcmcia_init_one - attach a PCMCIA interface
		* @pdev: pcmcia device
		@@ -161,19 +219,11 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
		struct ata_host *host;
		struct ata_port *ap;
		struct ata_pcmcia_info *info;
		tuple_t tuple;
		struct {
		unsigned short buf[128];
		cisparse_t parse;
		config_info_t conf;
		cistpl_cftable_entry_t dflt;
		} *stk = NULL;
		cistpl_cftable_entry_t *cfg;
		int pass, last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM, p;
		struct pcmcia_config_check *stk = NULL;
		int last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM, p;
		unsigned long io_base, ctl_base;
		void __iomem io_addr, ctl_addr;
		int n_ports = 1;

		struct ata_port_operations *ops = &pcmcia_port_ops;

		info = kzalloc(sizeof(*info), GFP_KERNEL);
		@@ -193,96 +243,27 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
		pdev->conf.Attributes = CONF_ENABLE_IRQ;
		pdev->conf.IntType = INT_MEMORY_AND_IO;

		/* Allocate resoure probing structures */

		stk = kzalloc(sizeof(*stk), GFP_KERNEL);
		if (!stk)
		goto out1;

		cfg = &stk->parse.cftable_entry;

		/* Tuples we are walking */
		tuple.TupleData = (cisdata_t *)&stk->buf;
		tuple.TupleOffset = 0;
		tuple.TupleDataMax = 255;
		tuple.Attributes = 0;

		/* See if we have a manufacturer identifier. Use it to set is_kme for
		vendor quirks */
		is_kme = ((pdev->manf_id == MANFID_KME) &&
		((pdev->card_id == PRODID_KME_KXLC005_A) \|\|
		(pdev->card_id == PRODID_KME_KXLC005_B)));

		/* Not sure if this is right... look up the current Vcc */
		CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(pdev, &stk->conf));
		/* link->conf.Vcc = stk->conf.Vcc; */

		pass = io_base = ctl_base = 0;
		tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
		tuple.Attributes = 0;
		CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(pdev, &tuple));

		/* Now munch the resources looking for a suitable set */
		while (1) {
		if (pcmcia_get_tuple_data(pdev, &tuple) != 0)
		goto next_entry;
		if (pcmcia_parse_tuple(pdev, &tuple, &stk->parse) != 0)
		goto next_entry;
		/* Check for matching Vcc, unless we're desperate */
		if (!pass) {
		if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
		if (stk->conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000)
		goto next_entry;
		} else if (stk->dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) {
		if (stk->conf.Vcc != stk->dflt.vcc.param[CISTPL_POWER_VNOM] / 10000)
		goto next_entry;
		}
		}
		/* Allocate resoure probing structures */

		if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
		pdev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
		else if (stk->dflt.vpp1.present & (1 << CISTPL_POWER_VNOM))
		pdev->conf.Vpp = stk->dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;
		stk = kzalloc(sizeof(*stk), GFP_KERNEL);
		if (!stk)
		goto out1;
		stk->is_kme = is_kme;
		stk->skip_vcc = io_base = ctl_base = 0;

		if ((cfg->io.nwin > 0) \|\| (stk->dflt.io.nwin > 0)) {
		cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &stk->dflt.io;
		pdev->conf.ConfigIndex = cfg->index;
		pdev->io.BasePort1 = io->win[0].base;
		pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
		if (!(io->flags & CISTPL_IO_16BIT))
		pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
		if (io->nwin == 2) {
		pdev->io.NumPorts1 = 8;
		pdev->io.BasePort2 = io->win[1].base;
		pdev->io.NumPorts2 = (is_kme) ? 2 : 1;
		if (pcmcia_request_io(pdev, &pdev->io) != 0)
		goto next_entry;
		io_base = pdev->io.BasePort1;
		ctl_base = pdev->io.BasePort2;
		} else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
		pdev->io.NumPorts1 = io->win[0].len;
		pdev->io.NumPorts2 = 0;
		if (pcmcia_request_io(pdev, &pdev->io) != 0)
		goto next_entry;
		io_base = pdev->io.BasePort1;
		ctl_base = pdev->io.BasePort1 + 0x0e;
		} else
		goto next_entry;
		/* If we've got this far, we're done */
		break;
		}
		next_entry:
		if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
		memcpy(&stk->dflt, cfg, sizeof(stk->dflt));
		if (pass) {
		CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(pdev, &tuple));
		} else if (pcmcia_get_next_tuple(pdev, &tuple) != 0) {
		CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(pdev, &tuple));
		memset(&stk->dflt, 0, sizeof(stk->dflt));
		pass++;
		}
		if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk)) {
		stk->skip_vcc = 1;
		if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk))
		goto failed; /* No suitable config found */
		}

		io_base = pdev->io.BasePort1;
		ctl_base = stk->ctl_base;
		CS_CHECK(RequestIRQ, pcmcia_request_irq(pdev, &pdev->irq));
		CS_CHECK(RequestConfiguration, pcmcia_request_configuration(pdev, &pdev->conf));

		@@ -384,6 +365,7 @@ static struct pcmcia_device_id pcmcia_devices[] = {
		PCMCIA_DEVICE_MANF_CARD(0x0032, 0x0704),
		PCMCIA_DEVICE_MANF_CARD(0x0032, 0x2904),
		PCMCIA_DEVICE_MANF_CARD(0x0045, 0x0401), /* SanDisk CFA */
		PCMCIA_DEVICE_MANF_CARD(0x004f, 0x0000), /* Kingston */
		PCMCIA_DEVICE_MANF_CARD(0x0097, 0x1620), /* TI emulated */
		PCMCIA_DEVICE_MANF_CARD(0x0098, 0x0000), /* Toshiba */
		PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x002d),
		@@ -404,9 +386,9 @@ static struct pcmcia_device_id pcmcia_devices[] = {
		PCMCIA_DEVICE_PROD_ID12("EXP ", "CD-ROM", 0x0a5c52fd, 0x66536591),
		PCMCIA_DEVICE_PROD_ID12("EXP ", "PnPIDE", 0x0a5c52fd, 0x0c694728),
		PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e),
		PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
		PCMCIA_DEVICE_PROD_ID12("HITACHI", "FLASH", 0xf4f43949, 0x9eb86aae),
		PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178),
		PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
		PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
		PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
		PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),

drivers/bluetooth/bluecard_cs.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -901,23 +901,23 @@ static int bluecard_config(struct pcmcia_device *link)
		for (n = 0; n < 0x400; n += 0x40) {
		link->io.BasePort1 = n ^ 0x300;
		i = pcmcia_request_io(link, &link->io);
		if (i == CS_SUCCESS)
		if (i == 0)
		break;
		}

		if (i != CS_SUCCESS) {
		if (i != 0) {
		cs_error(link, RequestIO, i);
		goto failed;
		}

		i = pcmcia_request_irq(link, &link->irq);
		if (i != CS_SUCCESS) {
		if (i != 0) {
		cs_error(link, RequestIRQ, i);
		link->irq.AssignedIRQ = 0;
		}

		i = pcmcia_request_configuration(link, &link->conf);
		if (i != CS_SUCCESS) {
		if (i != 0) {
		cs_error(link, RequestConfiguration, i);
		goto failed;
		}

drivers/bluetooth/bt3c_cs.c

+51 −74

Original line number	Diff line number	Diff line
		@@ -678,101 +678,78 @@ static void bt3c_detach(struct pcmcia_device *link)
		kfree(info);
		}

		static int get_tuple(struct pcmcia_device handle, tuple_t tuple, cisparse_t *parse)
		static int bt3c_check_config(struct pcmcia_device *p_dev,
		cistpl_cftable_entry_t *cf,
		cistpl_cftable_entry_t *dflt,
		unsigned int vcc,
		void *priv_data)
		{
		int i;

		i = pcmcia_get_tuple_data(handle, tuple);
		if (i != CS_SUCCESS)
		return i;
		unsigned long try = (unsigned long) priv_data;

		return pcmcia_parse_tuple(handle, tuple, parse);
		if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
		p_dev->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
		if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) &&
		(cf->io.win[0].base != 0)) {
		p_dev->io.BasePort1 = cf->io.win[0].base;
		p_dev->io.IOAddrLines = (try == 0) ? 16 :
		cf->io.flags & CISTPL_IO_LINES_MASK;
		if (!pcmcia_request_io(p_dev, &p_dev->io))
		return 0;
		}

		static int first_tuple(struct pcmcia_device handle, tuple_t tuple, cisparse_t *parse)
		{
		if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS)
		return CS_NO_MORE_ITEMS;
		return get_tuple(handle, tuple, parse);
		return -ENODEV;
		}

		static int next_tuple(struct pcmcia_device handle, tuple_t tuple, cisparse_t *parse)
		static int bt3c_check_config_notpicky(struct pcmcia_device *p_dev,
		cistpl_cftable_entry_t *cf,
		cistpl_cftable_entry_t *dflt,
		unsigned int vcc,
		void *priv_data)
		{
		if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS)
		return CS_NO_MORE_ITEMS;
		return get_tuple(handle, tuple, parse);
		static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
		int j;

		if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
		for (j = 0; j < 5; j++) {
		p_dev->io.BasePort1 = base[j];
		p_dev->io.IOAddrLines = base[j] ? 16 : 3;
		if (!pcmcia_request_io(p_dev, &p_dev->io))
		return 0;
		}
		}
		return -ENODEV;
		}

		static int bt3c_config(struct pcmcia_device *link)
		{
		static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
		bt3c_info_t *info = link->priv;
		tuple_t tuple;
		u_short buf[256];
		cisparse_t parse;
		cistpl_cftable_entry_t *cf = &parse.cftable_entry;
		int i, j, try;

		/* First pass: look for a config entry that looks normal. */
		tuple.TupleData = (cisdata_t *)buf;
		tuple.TupleOffset = 0;
		tuple.TupleDataMax = 255;
		tuple.Attributes = 0;
		tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
		/* Two tries: without IO aliases, then with aliases */
		for (try = 0; try < 2; try++) {
		i = first_tuple(link, &tuple, &parse);
		while (i != CS_NO_MORE_ITEMS) {
		if (i != CS_SUCCESS)
		goto next_entry;
		if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
		link->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
		if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) && (cf->io.win[0].base != 0)) {
		link->conf.ConfigIndex = cf->index;
		link->io.BasePort1 = cf->io.win[0].base;
		link->io.IOAddrLines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
		i = pcmcia_request_io(link, &link->io);
		if (i == CS_SUCCESS)
		int i;
		unsigned long try;

		/* First pass: look for a config entry that looks normal.
		Two tries: without IO aliases, then with aliases */
		for (try = 0; try < 2; try++)
		if (!pcmcia_loop_config(link, bt3c_check_config, (void *) try))
		goto found_port;
		}
		next_entry:
		i = next_tuple(link, &tuple, &parse);
		}
		}

		/* Second pass: try to find an entry that isn't picky about
		its base address, then try to grab any standard serial port
		address, and finally try to get any free port. */
		i = first_tuple(link, &tuple, &parse);
		while (i != CS_NO_MORE_ITEMS) {
		if ((i == CS_SUCCESS) && (cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
		link->conf.ConfigIndex = cf->index;
		for (j = 0; j < 5; j++) {
		link->io.BasePort1 = base[j];
		link->io.IOAddrLines = base[j] ? 16 : 3;
		i = pcmcia_request_io(link, &link->io);
		if (i == CS_SUCCESS)
		if (!pcmcia_loop_config(link, bt3c_check_config_notpicky, NULL))
		goto found_port;
		}
		}
		i = next_tuple(link, &tuple, &parse);
		}

		found_port:
		if (i != CS_SUCCESS) {
		BT_ERR("No usable port range found");
		cs_error(link, RequestIO, i);
		cs_error(link, RequestIO, -ENODEV);
		goto failed;
		}

		found_port:
		i = pcmcia_request_irq(link, &link->irq);
		if (i != CS_SUCCESS) {
		if (i != 0) {
		cs_error(link, RequestIRQ, i);
		link->irq.AssignedIRQ = 0;
		}

		i = pcmcia_request_configuration(link, &link->conf);
		if (i != CS_SUCCESS) {
		if (i != 0) {
		cs_error(link, RequestConfiguration, i);
		goto failed;
		}

drivers/bluetooth/btuart_cs.c

+51 −75

Original line number	Diff line number	Diff line
		@@ -607,102 +607,78 @@ static void btuart_detach(struct pcmcia_device *link)
		kfree(info);
		}

		static int get_tuple(struct pcmcia_device handle, tuple_t tuple, cisparse_t *parse)
		static int btuart_check_config(struct pcmcia_device *p_dev,
		cistpl_cftable_entry_t *cf,
		cistpl_cftable_entry_t *dflt,
		unsigned int vcc,
		void *priv_data)
		{
		int i;

		i = pcmcia_get_tuple_data(handle, tuple);
		if (i != CS_SUCCESS)
		return i;
		int *try = priv_data;

		return pcmcia_parse_tuple(handle, tuple, parse);
		if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
		p_dev->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
		if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) &&
		(cf->io.win[0].base != 0)) {
		p_dev->io.BasePort1 = cf->io.win[0].base;
		p_dev->io.IOAddrLines = (*try == 0) ? 16 :
		cf->io.flags & CISTPL_IO_LINES_MASK;
		if (!pcmcia_request_io(p_dev, &p_dev->io))
		return 0;
		}

		static int first_tuple(struct pcmcia_device handle, tuple_t tuple, cisparse_t *parse)
		{
		if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS)
		return CS_NO_MORE_ITEMS;
		return get_tuple(handle, tuple, parse);
		return -ENODEV;
		}

		static int next_tuple(struct pcmcia_device handle, tuple_t tuple, cisparse_t *parse)
		static int btuart_check_config_notpicky(struct pcmcia_device *p_dev,
		cistpl_cftable_entry_t *cf,
		cistpl_cftable_entry_t *dflt,
		unsigned int vcc,
		void *priv_data)
		{
		if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS)
		return CS_NO_MORE_ITEMS;
		return get_tuple(handle, tuple, parse);
		static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
		int j;

		if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
		for (j = 0; j < 5; j++) {
		p_dev->io.BasePort1 = base[j];
		p_dev->io.IOAddrLines = base[j] ? 16 : 3;
		if (!pcmcia_request_io(p_dev, &p_dev->io))
		return 0;
		}
		}
		return -ENODEV;
		}

		static int btuart_config(struct pcmcia_device *link)
		{
		static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
		btuart_info_t *info = link->priv;
		tuple_t tuple;
		u_short buf[256];
		cisparse_t parse;
		cistpl_cftable_entry_t *cf = &parse.cftable_entry;
		int i, j, try;

		/* First pass: look for a config entry that looks normal. */
		tuple.TupleData = (cisdata_t *) buf;
		tuple.TupleOffset = 0;
		tuple.TupleDataMax = 255;
		tuple.Attributes = 0;
		tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
		/* Two tries: without IO aliases, then with aliases */
		for (try = 0; try < 2; try++) {
		i = first_tuple(link, &tuple, &parse);
		while (i != CS_NO_MORE_ITEMS) {
		if (i != CS_SUCCESS)
		goto next_entry;
		if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
		link->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
		if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) && (cf->io.win[0].base != 0)) {
		link->conf.ConfigIndex = cf->index;
		link->io.BasePort1 = cf->io.win[0].base;
		link->io.IOAddrLines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
		i = pcmcia_request_io(link, &link->io);
		if (i == CS_SUCCESS)
		int i;
		int try;

		/* First pass: look for a config entry that looks normal.
		Two tries: without IO aliases, then with aliases */
		for (try = 0; try < 2; try++)
		if (!pcmcia_loop_config(link, btuart_check_config, &try))
		goto found_port;
		}
		next_entry:
		i = next_tuple(link, &tuple, &parse);
		}
		}

		/* Second pass: try to find an entry that isn't picky about
		its base address, then try to grab any standard serial port
		address, and finally try to get any free port. */
		i = first_tuple(link, &tuple, &parse);
		while (i != CS_NO_MORE_ITEMS) {
		if ((i == CS_SUCCESS) && (cf->io.nwin > 0)
		&& ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
		link->conf.ConfigIndex = cf->index;
		for (j = 0; j < 5; j++) {
		link->io.BasePort1 = base[j];
		link->io.IOAddrLines = base[j] ? 16 : 3;
		i = pcmcia_request_io(link, &link->io);
		if (i == CS_SUCCESS)
		if (!pcmcia_loop_config(link, btuart_check_config_notpicky, NULL))
		goto found_port;
		}
		}
		i = next_tuple(link, &tuple, &parse);
		}

		found_port:
		if (i != CS_SUCCESS) {
		BT_ERR("No usable port range found");
		cs_error(link, RequestIO, i);
		cs_error(link, RequestIO, -ENODEV);
		goto failed;
		}

		found_port:
		i = pcmcia_request_irq(link, &link->irq);
		if (i != CS_SUCCESS) {
		if (i != 0) {
		cs_error(link, RequestIRQ, i);
		link->irq.AssignedIRQ = 0;
		}

		i = pcmcia_request_configuration(link, &link->conf);
		if (i != CS_SUCCESS) {
		if (i != 0) {
		cs_error(link, RequestConfiguration, i);
		goto failed;
		}

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