Commit b86c1df1 authored by gregkh@suse.de's avatar gregkh@suse.de Committed by Greg Kroah-Hartman

[PATCH] Driver core: Fix up the driver and device iterators to be quieter

Also stops looping over the lists when a match is found.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de
parent d0e2b4a0
......@@ -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;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment