From 5fcd4da0090828bd34a1956cb322a483c6bf163c Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Tue, 29 Jul 2008 08:38:55 +0200 Subject: pcmcia: use pcmcia_loop_config in ISDN pcmcia drivers Use the config loop helper in ISDN pcmcia drivers. CC: Karsten Keil Signed-off-by: Dominik Brodowski --- drivers/isdn/hisax/elsa_cs.c | 73 ++++++++++++++------------------------------ 1 file changed, 23 insertions(+), 50 deletions(-) (limited to 'drivers/isdn/hisax/elsa_cs.c') diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c index db7e64424afe..449800898dcf 100644 --- a/drivers/isdn/hisax/elsa_cs.c +++ b/drivers/isdn/hisax/elsa_cs.c @@ -203,68 +203,41 @@ static void elsa_cs_detach(struct pcmcia_device *link) device available to the system. ======================================================================*/ -static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) -{ - int i = pcmcia_get_tuple_data(handle, tuple); - if (i != CS_SUCCESS) return i; - return pcmcia_parse_tuple(handle, tuple, parse); -} - -static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) -{ - int i = pcmcia_get_first_tuple(handle, tuple); - if (i != CS_SUCCESS) return i; - return get_tuple(handle, tuple, parse); -} -static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) +static int elsa_cs_configcheck(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + void *priv_data) { - int i = pcmcia_get_next_tuple(handle, tuple); - if (i != CS_SUCCESS) return i; - return get_tuple(handle, tuple, parse); + int j; + + if ((cf->io.nwin > 0) && cf->io.win[0].base) { + printk(KERN_INFO "(elsa_cs: looks like the 96 model)\n"); + p_dev->conf.ConfigIndex = cf->index; + p_dev->io.BasePort1 = cf->io.win[0].base; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } else { + printk(KERN_INFO "(elsa_cs: looks like the 97 model)\n"); + p_dev->conf.ConfigIndex = cf->index; + for (j = 0x2f0; j > 0x100; j -= 0x10) { + p_dev->io.BasePort1 = j; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + } + return -ENODEV; } static int elsa_cs_config(struct pcmcia_device *link) { - tuple_t tuple; - cisparse_t parse; local_info_t *dev; - int i, j, last_fn; - u_short buf[128]; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; + int i, last_fn; IsdnCard_t icard; DEBUG(0, "elsa_config(0x%p)\n", link); dev = link->priv; - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleOffset = 0; tuple.TupleDataMax = 255; - tuple.Attributes = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - i = first_tuple(link, &tuple, &parse); - while (i == CS_SUCCESS) { - if ( (cf->io.nwin > 0) && cf->io.win[0].base) { - printk(KERN_INFO "(elsa_cs: looks like the 96 model)\n"); - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; - } else { - printk(KERN_INFO "(elsa_cs: looks like the 97 model)\n"); - link->conf.ConfigIndex = cf->index; - for (i = 0, j = 0x2f0; j > 0x100; j -= 0x10) { - link->io.BasePort1 = j; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; - } - break; - } - i = next_tuple(link, &tuple, &parse); - } - + i = pcmcia_loop_config(link, elsa_cs_configcheck, NULL); if (i != CS_SUCCESS) { last_fn = RequestIO; goto cs_failed; -- cgit v1.2.3 From 498ac1899b62626bf6879a251d75c22ec564c559 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sat, 2 Aug 2008 14:59:13 +0200 Subject: pcmcia: pcmcia_config_loop() ConfigIndex unification Almost all drivers set p_dev->conf.ConfigIndex to cfg->index in the pcmcia_config_loop() callback function. Therefore, factor it out. Signed-off-by: Dominik Brodowski --- drivers/isdn/hisax/elsa_cs.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/isdn/hisax/elsa_cs.c') diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c index 449800898dcf..c9899e51a262 100644 --- a/drivers/isdn/hisax/elsa_cs.c +++ b/drivers/isdn/hisax/elsa_cs.c @@ -212,13 +212,11 @@ static int elsa_cs_configcheck(struct pcmcia_device *p_dev, if ((cf->io.nwin > 0) && cf->io.win[0].base) { printk(KERN_INFO "(elsa_cs: looks like the 96 model)\n"); - p_dev->conf.ConfigIndex = cf->index; p_dev->io.BasePort1 = cf->io.win[0].base; if (!pcmcia_request_io(p_dev, &p_dev->io)) return 0; } else { printk(KERN_INFO "(elsa_cs: looks like the 97 model)\n"); - p_dev->conf.ConfigIndex = cf->index; for (j = 0x2f0; j > 0x100; j -= 0x10) { p_dev->io.BasePort1 = j; if (!pcmcia_request_io(p_dev, &p_dev->io)) -- cgit v1.2.3 From 8e2fc39ddea7fe8c6798837da282db88a09af793 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sat, 2 Aug 2008 15:30:31 +0200 Subject: pcmcia: pcmcia_config_loop() default CIS entry handling Many drivers use the default CIS entry within their pcmcia_config_loop() callback function. Therefore, factor the default CIS entry handling out. Signed-off-by: Dominik Brodowski --- drivers/isdn/hisax/elsa_cs.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/isdn/hisax/elsa_cs.c') diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c index c9899e51a262..29c55b0b86b4 100644 --- a/drivers/isdn/hisax/elsa_cs.c +++ b/drivers/isdn/hisax/elsa_cs.c @@ -206,6 +206,7 @@ static void elsa_cs_detach(struct pcmcia_device *link) static int elsa_cs_configcheck(struct pcmcia_device *p_dev, cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, void *priv_data) { int j; -- cgit v1.2.3 From ad913c11928f51abb6174f165db8d8d205b22e21 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sat, 2 Aug 2008 16:12:00 +0200 Subject: pcmcia: pcmcia_config_loop() improvement by passing vcc By passing the current Vcc setting to the pcmcia_config_loop callback function, we can remove pcmcia_get_configuration_info() calls from many drivers. Signed-off-by: Dominik Brodowski --- drivers/isdn/hisax/elsa_cs.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/isdn/hisax/elsa_cs.c') diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c index 29c55b0b86b4..2bf0016dea5e 100644 --- a/drivers/isdn/hisax/elsa_cs.c +++ b/drivers/isdn/hisax/elsa_cs.c @@ -207,6 +207,7 @@ static void elsa_cs_detach(struct pcmcia_device *link) static int elsa_cs_configcheck(struct pcmcia_device *p_dev, cistpl_cftable_entry_t *cf, cistpl_cftable_entry_t *dflt, + unsigned int vcc, void *priv_data) { int j; -- cgit v1.2.3 From 4c89e88bfde6a3c179790e21004f24e09a058290 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sun, 3 Aug 2008 10:07:45 +0200 Subject: pcmcia: deprecate CS_SUCCESS Instead of using own error or success codes, the PCMCIA code should rely on the generic return values. Therefore, replace all occurrences of CS_SUCCESS with 0. CC: netdev@vger.kernel.org Signed-off-by: Dominik Brodowski --- drivers/isdn/hisax/elsa_cs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/isdn/hisax/elsa_cs.c') diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c index 2bf0016dea5e..f4d0fe29bcf8 100644 --- a/drivers/isdn/hisax/elsa_cs.c +++ b/drivers/isdn/hisax/elsa_cs.c @@ -238,20 +238,20 @@ static int elsa_cs_config(struct pcmcia_device *link) dev = link->priv; i = pcmcia_loop_config(link, elsa_cs_configcheck, NULL); - if (i != CS_SUCCESS) { + if (i != 0) { last_fn = RequestIO; goto cs_failed; } i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { link->irq.AssignedIRQ = 0; last_fn = RequestIRQ; goto cs_failed; } i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { last_fn = RequestConfiguration; goto cs_failed; } -- cgit v1.2.3