diff options
| -rw-r--r-- | drivers/base/dd.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 159e062..dd2a8a7 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -88,20 +88,23 @@ static int __device_attach(struct device_driver * drv, void * data) int error; error = driver_probe_device(drv, dev); - - if (error == -ENODEV && error == -ENXIO) { - /* Driver matched, but didn't support device - * or device not found. - * Not an error; keep going. - */ - error = 0; - } else { - /* driver matched but the probe failed */ - printk(KERN_WARNING - "%s: probe of %s failed with error %d\n", - drv->name, dev->bus_id, error); + if (error) { + if ((error == -ENODEV) || (error == -ENXIO)) { + /* Driver matched, but didn't support device + * or device not found. + * Not an error; keep going. + */ + error = 0; + } else { + /* driver matched but the probe failed */ + printk(KERN_WARNING + "%s: probe of %s failed with error %d\n", + drv->name, dev->bus_id, error); + } + return error; } - return 0; + /* stop looking, this device is attached */ + return 1; } /** @@ -137,7 +140,10 @@ static int __driver_attach(struct device * dev, void * data) drv->name, dev->bus_id, error); } else error = 0; + return error; } + /* stop looking, this driver is attached */ + return 1; } return 0; } |
