[PATCH v2 2/2] driver core: Make bus notifiers in right order in really_probe()

[Lu Baolu <baolu.lu@linux.intel.com>]

If a driver cannot be bound to a device, the correct bus notifier order
should be:

 - BUS_NOTIFY_BIND_DRIVER: driver is about to be bound
 - BUS_NOTIFY_DRIVER_NOT_BOUND: driver failed to be bound

or no notifier if the failure happens before the actual binding.

The really_probe() notifies a BUS_NOTIFY_DRIVER_NOT_BOUND event without
a BUS_NOTIFY_BIND_DRIVER if .dma_configure() returns failure. This
change makes the notifiers in order.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
---
 drivers/base/dd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index f6fac016b811..9eaaff2f556c 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -577,7 +577,7 @@ static int really_probe(struct device *dev, struct device_driver *drv)
 	if (dev->bus->dma_configure) {
 		ret = dev->bus->dma_configure(dev);
 		if (ret)
-			goto sysfs_failed;
+			goto pinctrl_bind_failed;
 	}
 
 	ret = driver_sysfs_add(dev);
-- 
2.25.1