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authorDominik Brodowski <linux@dominikbrodowski.net>2006-03-31 17:26:06 +0200
committerDominik Brodowski <linux@dominikbrodowski.net>2006-03-31 17:26:06 +0200
commit15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 (patch)
treecfb8897487beba502aac2b28bc35066a87e34299 /drivers/scsi/pcmcia/aha152x_stub.c
parentfba395eee7d3f342ca739c20f5b3ee635d0420a0 (diff)
[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/scsi/pcmcia/aha152x_stub.c')
-rw-r--r--drivers/scsi/pcmcia/aha152x_stub.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/scsi/pcmcia/aha152x_stub.c b/drivers/scsi/pcmcia/aha152x_stub.c
index 21c6b101453..7caa700cf18 100644
--- a/drivers/scsi/pcmcia/aha152x_stub.c
+++ b/drivers/scsi/pcmcia/aha152x_stub.c
@@ -96,11 +96,11 @@ typedef struct scsi_info_t {
static void aha152x_release_cs(struct pcmcia_device *link);
static void aha152x_detach(struct pcmcia_device *p_dev);
-static void aha152x_config_cs(struct pcmcia_device *link);
+static int aha152x_config_cs(struct pcmcia_device *link);
static struct pcmcia_device *dev_list;
-static int aha152x_attach(struct pcmcia_device *link)
+static int aha152x_probe(struct pcmcia_device *link)
{
scsi_info_t *info;
@@ -123,9 +123,7 @@ static int aha152x_attach(struct pcmcia_device *link)
link->conf.Present = PRESENT_OPTION;
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- aha152x_config_cs(link);
-
- return 0;
+ return aha152x_config_cs(link);
} /* aha152x_attach */
/*====================================================================*/
@@ -146,7 +144,7 @@ static void aha152x_detach(struct pcmcia_device *link)
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void aha152x_config_cs(struct pcmcia_device *link)
+static int aha152x_config_cs(struct pcmcia_device *link)
{
scsi_info_t *info = link->priv;
struct aha152x_setup s;
@@ -219,12 +217,12 @@ static void aha152x_config_cs(struct pcmcia_device *link)
info->host = host;
link->state &= ~DEV_CONFIG_PENDING;
- return;
-
+ return 0;
+
cs_failed:
cs_error(link, last_fn, last_ret);
aha152x_release_cs(link);
- return;
+ return -ENODEV;
}
static void aha152x_release_cs(struct pcmcia_device *link)
@@ -259,7 +257,7 @@ static struct pcmcia_driver aha152x_cs_driver = {
.drv = {
.name = "aha152x_cs",
},
- .probe = aha152x_attach,
+ .probe = aha152x_probe,
.remove = aha152x_detach,
.id_table = aha152x_ids,
.resume = aha152x_resume,
@@ -278,4 +276,3 @@ static void __exit exit_aha152x_cs(void)
module_init(init_aha152x_cs);
module_exit(exit_aha152x_cs);
-