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authorDominik Brodowski <linux@dominikbrodowski.net>2006-03-31 19:26:06 +0400
committerDominik Brodowski <linux@dominikbrodowski.net>2006-03-31 19:26:06 +0400
commit15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 (patch)
treecfb8897487beba502aac2b28bc35066a87e34299 /drivers/telephony
parentfba395eee7d3f342ca739c20f5b3ee635d0420a0 (diff)
downloadlinux-15b99ac1729503db9e6dc642a50b9b6cb3bf51f9.tar.xz
[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/telephony')
-rw-r--r--drivers/telephony/ixj_pcmcia.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/telephony/ixj_pcmcia.c b/drivers/telephony/ixj_pcmcia.c
index bad68187f215..a27df6101dc6 100644
--- a/drivers/telephony/ixj_pcmcia.c
+++ b/drivers/telephony/ixj_pcmcia.c
@@ -35,10 +35,10 @@ typedef struct ixj_info_t {
} ixj_info_t;
static void ixj_detach(struct pcmcia_device *p_dev);
-static void ixj_config(struct pcmcia_device * link);
+static int ixj_config(struct pcmcia_device * link);
static void ixj_cs_release(struct pcmcia_device * link);
-static int ixj_attach(struct pcmcia_device *p_dev)
+static int ixj_probe(struct pcmcia_device *p_dev)
{
DEBUG(0, "ixj_attach()\n");
/* Create new ixj device */
@@ -53,9 +53,7 @@ static int ixj_attach(struct pcmcia_device *p_dev)
memset(p_dev->priv, 0, sizeof(struct ixj_info_t));
p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- ixj_config(p_dev);
-
- return 0;
+ return ixj_config(p_dev);
}
static void ixj_detach(struct pcmcia_device *link)
@@ -133,7 +131,7 @@ static void ixj_get_serial(struct pcmcia_device * link, IXJ * j)
return;
}
-static void ixj_config(struct pcmcia_device * link)
+static int ixj_config(struct pcmcia_device * link)
{
IXJ *j;
ixj_info_t *info;
@@ -198,10 +196,11 @@ static void ixj_config(struct pcmcia_device * link)
link->dev_node = &info->node;
ixj_get_serial(link, j);
link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return 0;
cs_failed:
cs_error(link, last_fn, last_ret);
ixj_cs_release(link);
+ return -ENODEV;
}
static void ixj_cs_release(struct pcmcia_device *link)
@@ -223,7 +222,7 @@ static struct pcmcia_driver ixj_driver = {
.drv = {
.name = "ixj_cs",
},
- .probe = ixj_attach,
+ .probe = ixj_probe,
.remove = ixj_detach,
.id_table = ixj_ids,
};