[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/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 49a37de..b443220 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -707,7 +707,7 @@
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void
+static int
SYM53C500_config(struct pcmcia_device *link)
{
struct scsi_info_t *info = link->priv;
@@ -836,7 +836,8 @@
scsi_scan_host(host);
- goto out; /* SUCCESS */
+ link->state &= ~DEV_CONFIG_PENDING;
+ return 0;
err_free_irq:
free_irq(irq_level, host);
@@ -845,15 +846,13 @@
err_release:
release_region(port_base, 0x10);
printk(KERN_INFO "sym53c500_cs: no SCSI devices found\n");
-
-out:
link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return -ENODEV;
cs_failed:
cs_error(link, last_fn, last_ret);
SYM53C500_release(link);
- return;
+ return -ENODEV;
} /* SYM53C500_config */
static int sym53c500_resume(struct pcmcia_device *link)
@@ -892,7 +891,7 @@
} /* SYM53C500_detach */
static int
-SYM53C500_attach(struct pcmcia_device *link)
+SYM53C500_probe(struct pcmcia_device *link)
{
struct scsi_info_t *info;
@@ -915,9 +914,7 @@
link->conf.Present = PRESENT_OPTION;
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- SYM53C500_config(link);
-
- return 0;
+ return SYM53C500_config(link);
} /* SYM53C500_attach */
MODULE_AUTHOR("Bob Tracy <rct@frus.com>");
@@ -937,7 +934,7 @@
.drv = {
.name = "sym53c500_cs",
},
- .probe = SYM53C500_attach,
+ .probe = SYM53C500_probe,
.remove = SYM53C500_detach,
.id_table = sym53c500_ids,
.resume = sym53c500_resume,
