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-rw-r--r--drivers/base/bus.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 48718b7f4fa..76656acd00d 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -188,6 +188,11 @@ static ssize_t driver_bind(struct device_driver *drv,
up(&dev->sem);
if (dev->parent)
up(&dev->parent->sem);
+
+ if (err > 0) /* success */
+ err = count;
+ else if (err == 0) /* driver didn't accept device */
+ err = -ENODEV;
}
put_device(dev);
put_bus(bus);