[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>
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index e557f23..50174fb 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -85,7 +85,7 @@
} bluecard_info_t;
-static void bluecard_config(struct pcmcia_device *link);
+static int bluecard_config(struct pcmcia_device *link);
static void bluecard_release(struct pcmcia_device *link);
static void bluecard_detach(struct pcmcia_device *p_dev);
@@ -856,7 +856,7 @@
return 0;
}
-static int bluecard_attach(struct pcmcia_device *link)
+static int bluecard_probe(struct pcmcia_device *link)
{
bluecard_info_t *info;
@@ -880,9 +880,7 @@
link->conf.IntType = INT_MEMORY_AND_IO;
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- bluecard_config(link);
-
- return 0;
+ return bluecard_config(link);
}
@@ -912,7 +910,7 @@
return pcmcia_parse_tuple(handle, tuple, parse);
}
-static void bluecard_config(struct pcmcia_device *link)
+static int bluecard_config(struct pcmcia_device *link)
{
bluecard_info_t *info = link->priv;
tuple_t tuple;
@@ -973,13 +971,14 @@
link->dev_node = &info->node;
link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return 0;
cs_failed:
cs_error(link, last_fn, last_ret);
failed:
bluecard_release(link);
+ return -ENODEV;
}
@@ -1008,7 +1007,7 @@
.drv = {
.name = "bluecard_cs",
},
- .probe = bluecard_attach,
+ .probe = bluecard_probe,
.remove = bluecard_detach,
.id_table = bluecard_ids,
};