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Diffstat (limited to 'drivers/base/dd.c')
-rw-r--r--drivers/base/dd.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index eab2030c506..6db3a789c54 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -119,7 +119,8 @@ static int __device_attach(struct device_driver * drv, void * data)
* driver_probe_device() for each pair. If a compatible
* pair is found, break out and return.
*
- * Returns 1 if the device was bound to a driver; 0 otherwise.
+ * Returns 1 if the device was bound to a driver;
+ * 0 if no matching device was found; error code otherwise.
*/
int device_attach(struct device * dev)
{