[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/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c
index a9bcfb4..a7d675b 100644
--- a/drivers/net/pcmcia/com20020_cs.c
+++ b/drivers/net/pcmcia/com20020_cs.c
@@ -118,7 +118,7 @@
/*====================================================================*/
-static void com20020_config(struct pcmcia_device *link);
+static int com20020_config(struct pcmcia_device *link);
static void com20020_release(struct pcmcia_device *link);
static void com20020_detach(struct pcmcia_device *p_dev);
@@ -138,7 +138,7 @@
======================================================================*/
-static int com20020_attach(struct pcmcia_device *p_dev)
+static int com20020_probe(struct pcmcia_device *p_dev)
{
com20020_dev_t *info;
struct net_device *dev;
@@ -179,9 +179,7 @@
p_dev->priv = info;
p_dev->state |= DEV_PRESENT;
- com20020_config(p_dev);
-
- return 0;
+ return com20020_config(p_dev);
fail_alloc_dev:
kfree(info);
@@ -250,7 +248,7 @@
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void com20020_config(struct pcmcia_device *link)
+static int com20020_config(struct pcmcia_device *link)
{
struct arcnet_local *lp;
tuple_t tuple;
@@ -345,13 +343,14 @@
DEBUG(1,KERN_INFO "%s: port %#3lx, irq %d\n",
dev->name, dev->base_addr, dev->irq);
- return;
+ return 0;
cs_failed:
cs_error(link, last_fn, last_ret);
failed:
DEBUG(1,"com20020_config failed...\n");
com20020_release(link);
+ return -ENODEV;
} /* com20020_config */
/*======================================================================
@@ -404,7 +403,7 @@
.drv = {
.name = "com20020_cs",
},
- .probe = com20020_attach,
+ .probe = com20020_probe,
.remove = com20020_detach,
.id_table = com20020_ids,
.suspend = com20020_suspend,