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authorDominik Brodowski <linux@dominikbrodowski.net>2006-03-31 17:26:06 +0200
committerDominik Brodowski <linux@dominikbrodowski.net>2006-03-31 17:26:06 +0200
commit15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 (patch)
treecfb8897487beba502aac2b28bc35066a87e34299 /drivers/isdn/hisax
parentfba395eee7d3f342ca739c20f5b3ee635d0420a0 (diff)
downloadop-kernel-dev-15b99ac1729503db9e6dc642a50b9b6cb3bf51f9.zip
op-kernel-dev-15b99ac1729503db9e6dc642a50b9b6cb3bf51f9.tar.gz
[PATCH] pcmcia: add return value to _config() functions
Most of the driver initialization isn't done in the .probe function, but in the internal _config() functions. Make them return a value, so that .probe can properly report whether the probing of the device succeeded or not. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/isdn/hisax')
-rw-r--r--drivers/isdn/hisax/avma1_cs.c19
-rw-r--r--drivers/isdn/hisax/elsa_cs.c15
-rw-r--r--drivers/isdn/hisax/sedlbauer_cs.c16
-rw-r--r--drivers/isdn/hisax/teles_cs.c21
4 files changed, 35 insertions, 36 deletions
diff --git a/drivers/isdn/hisax/avma1_cs.c b/drivers/isdn/hisax/avma1_cs.c
index ff6b0e1..11c7c4f 100644
--- a/drivers/isdn/hisax/avma1_cs.c
+++ b/drivers/isdn/hisax/avma1_cs.c
@@ -67,7 +67,7 @@ module_param(isdnprot, int, 0);
handler.
*/
-static void avma1cs_config(struct pcmcia_device *link);
+static int avma1cs_config(struct pcmcia_device *link);
static void avma1cs_release(struct pcmcia_device *link);
/*
@@ -116,7 +116,7 @@ typedef struct local_info_t {
======================================================================*/
-static int avma1cs_attach(struct pcmcia_device *p_dev)
+static int avma1cs_probe(struct pcmcia_device *p_dev)
{
local_info_t *local;
@@ -150,9 +150,7 @@ static int avma1cs_attach(struct pcmcia_device *p_dev)
p_dev->conf.Present = PRESENT_OPTION;
p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- avma1cs_config(p_dev);
-
- return 0;
+ return avma1cs_config(p_dev);
} /* avma1cs_attach */
/*======================================================================
@@ -206,7 +204,7 @@ static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple,
return get_tuple(handle, tuple, parse);
}
-static void avma1cs_config(struct pcmcia_device *link)
+static int avma1cs_config(struct pcmcia_device *link)
{
tuple_t tuple;
cisparse_t parse;
@@ -242,7 +240,7 @@ static void avma1cs_config(struct pcmcia_device *link)
if (i != CS_SUCCESS) {
cs_error(link, ParseTuple, i);
link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return -ENODEV;
}
/* Configure card */
@@ -325,7 +323,7 @@ found_port:
/* If any step failed, release any partially configured state */
if (i != 0) {
avma1cs_release(link);
- return;
+ return -ENODEV;
}
printk(KERN_NOTICE "avma1_cs: checking at i/o %#x, irq %d\n",
@@ -340,10 +338,11 @@ found_port:
if (i < 0) {
printk(KERN_ERR "avma1_cs: failed to initialize AVM A1 PCMCIA %d at i/o %#x\n", i, link->io.BasePort1);
avma1cs_release(link);
- return;
+ return -ENODEV;
}
dev->node.minor = i;
+ return 0;
} /* avma1cs_config */
/*======================================================================
@@ -379,7 +378,7 @@ static struct pcmcia_driver avma1cs_driver = {
.drv = {
.name = "avma1_cs",
},
- .probe = avma1cs_attach,
+ .probe = avma1cs_probe,
.remove = avma1cs_detach,
.id_table = avma1cs_ids,
};
diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c
index 7a42bd4..4856680 100644
--- a/drivers/isdn/hisax/elsa_cs.c
+++ b/drivers/isdn/hisax/elsa_cs.c
@@ -94,7 +94,7 @@ module_param(protocol, int, 0);
handler.
*/
-static void elsa_cs_config(struct pcmcia_device *link);
+static int elsa_cs_config(struct pcmcia_device *link);
static void elsa_cs_release(struct pcmcia_device *link);
/*
@@ -139,7 +139,7 @@ typedef struct local_info_t {
======================================================================*/
-static int elsa_cs_attach(struct pcmcia_device *link)
+static int elsa_cs_probe(struct pcmcia_device *link)
{
local_info_t *local;
@@ -175,9 +175,7 @@ static int elsa_cs_attach(struct pcmcia_device *link)
link->conf.IntType = INT_MEMORY_AND_IO;
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- elsa_cs_config(link);
-
- return 0;
+ return elsa_cs_config(link);
} /* elsa_cs_attach */
/*======================================================================
@@ -235,7 +233,7 @@ static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple,
return get_tuple(handle, tuple, parse);
}
-static void elsa_cs_config(struct pcmcia_device *link)
+static int elsa_cs_config(struct pcmcia_device *link)
{
tuple_t tuple;
cisparse_t parse;
@@ -346,10 +344,11 @@ static void elsa_cs_config(struct pcmcia_device *link)
} else
((local_info_t*)link->priv)->cardnr = i;
- return;
+ return 0;
cs_failed:
cs_error(link, last_fn, i);
elsa_cs_release(link);
+ return -ENODEV;
} /* elsa_cs_config */
/*======================================================================
@@ -406,7 +405,7 @@ static struct pcmcia_driver elsa_cs_driver = {
.drv = {
.name = "elsa_cs",
},
- .probe = elsa_cs_attach,
+ .probe = elsa_cs_probe,
.remove = elsa_cs_detach,
.id_table = elsa_ids,
.suspend = elsa_suspend,
diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c
index 2af48a6..a35a295 100644
--- a/drivers/isdn/hisax/sedlbauer_cs.c
+++ b/drivers/isdn/hisax/sedlbauer_cs.c
@@ -95,7 +95,7 @@ module_param(protocol, int, 0);
event handler.
*/
-static void sedlbauer_config(struct pcmcia_device *link);
+static int sedlbauer_config(struct pcmcia_device *link);
static void sedlbauer_release(struct pcmcia_device *link);
/*
@@ -148,7 +148,7 @@ typedef struct local_info_t {
======================================================================*/
-static int sedlbauer_attach(struct pcmcia_device *link)
+static int sedlbauer_probe(struct pcmcia_device *link)
{
local_info_t *local;
@@ -187,9 +187,7 @@ static int sedlbauer_attach(struct pcmcia_device *link)
link->conf.IntType = INT_MEMORY_AND_IO;
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- sedlbauer_config(link);
-
- return 0;
+ return sedlbauer_config(link);
} /* sedlbauer_attach */
/*======================================================================
@@ -224,7 +222,7 @@ static void sedlbauer_detach(struct pcmcia_device *link)
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void sedlbauer_config(struct pcmcia_device *link)
+static int sedlbauer_config(struct pcmcia_device *link)
{
local_info_t *dev = link->priv;
tuple_t tuple;
@@ -423,14 +421,16 @@ static void sedlbauer_config(struct pcmcia_device *link)
printk(KERN_ERR "sedlbauer_cs: failed to initialize SEDLBAUER PCMCIA %d at i/o %#x\n",
last_ret, link->io.BasePort1);
sedlbauer_release(link);
+ return -ENODEV;
} else
((local_info_t*)link->priv)->cardnr = last_ret;
- return;
+ return 0;
cs_failed:
cs_error(link, last_fn, last_ret);
sedlbauer_release(link);
+ return -ENODEV;
} /* sedlbauer_config */
@@ -493,7 +493,7 @@ static struct pcmcia_driver sedlbauer_driver = {
.drv = {
.name = "sedlbauer_cs",
},
- .probe = sedlbauer_attach,
+ .probe = sedlbauer_probe,
.remove = sedlbauer_detach,
.id_table = sedlbauer_ids,
.suspend = sedlbauer_suspend,
diff --git a/drivers/isdn/hisax/teles_cs.c b/drivers/isdn/hisax/teles_cs.c
index 698e9ec..7b66038 100644
--- a/drivers/isdn/hisax/teles_cs.c
+++ b/drivers/isdn/hisax/teles_cs.c
@@ -75,7 +75,7 @@ module_param(protocol, int, 0);
handler.
*/
-static void teles_cs_config(struct pcmcia_device *link);
+static int teles_cs_config(struct pcmcia_device *link);
static void teles_cs_release(struct pcmcia_device *link);
/*
@@ -130,7 +130,7 @@ typedef struct local_info_t {
======================================================================*/
-static int teles_attach(struct pcmcia_device *link)
+static int teles_probe(struct pcmcia_device *link)
{
local_info_t *local;
@@ -165,9 +165,7 @@ static int teles_attach(struct pcmcia_device *link)
link->conf.IntType = INT_MEMORY_AND_IO;
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- teles_cs_config(link);
-
- return 0;
+ return teles_cs_config(link);
} /* teles_attach */
/*======================================================================
@@ -225,7 +223,7 @@ static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple,
return get_tuple(handle, tuple, parse);
}
-static void teles_cs_config(struct pcmcia_device *link)
+static int teles_cs_config(struct pcmcia_device *link)
{
tuple_t tuple;
cisparse_t parse;
@@ -333,13 +331,16 @@ static void teles_cs_config(struct pcmcia_device *link)
printk(KERN_ERR "teles_cs: failed to initialize Teles PCMCIA %d at i/o %#x\n",
i, link->io.BasePort1);
teles_cs_release(link);
- } else
- ((local_info_t*)link->priv)->cardnr = i;
+ return -ENODEV;
+ }
+
+ ((local_info_t*)link->priv)->cardnr = i;
+ return 0;
- return;
cs_failed:
cs_error(link, last_fn, i);
teles_cs_release(link);
+ return -ENODEV;
} /* teles_cs_config */
/*======================================================================
@@ -396,7 +397,7 @@ static struct pcmcia_driver teles_cs_driver = {
.drv = {
.name = "teles_cs",
},
- .probe = teles_attach,
+ .probe = teles_probe,
.remove = teles_detach,
.id_table = teles_ids,
.suspend = teles_suspend,
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