[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/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c
index bfa8b21..e8b8e9a 100644
--- a/drivers/usb/host/sl811_cs.c
+++ b/drivers/usb/host/sl811_cs.c
@@ -158,7 +158,7 @@
platform_device_unregister(&platform_dev);
}
-static void sl811_cs_config(struct pcmcia_device *link)
+static int sl811_cs_config(struct pcmcia_device *link)
{
struct device *parent = &handle_to_dev(link);
local_info_t *dev = link->priv;
@@ -285,10 +285,12 @@
cs_error(link, last_fn, last_ret);
sl811_cs_release(link);
link->state &= ~DEV_CONFIG_PENDING;
+ return -ENODEV;
}
+ return 0;
}
-static int sl811_cs_attach(struct pcmcia_device *link)
+static int sl811_cs_probe(struct pcmcia_device *link)
{
local_info_t *local;
@@ -308,9 +310,7 @@
link->conf.IntType = INT_MEMORY_AND_IO;
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- sl811_cs_config(link);
-
- return 0;
+ return sl811_cs_config(link);
}
static struct pcmcia_device_id sl811_ids[] = {
@@ -324,7 +324,7 @@
.drv = {
.name = (char *)driver_name,
},
- .probe = sl811_cs_attach,
+ .probe = sl811_cs_probe,
.remove = sl811_cs_detach,
.id_table = sl811_ids,
};