[PATCH 1/5] nubus: Simplify check in remove callback

[Uwe Kleine-König]

The driver core only calls a remove callback when the device was
successfully bound (aka probed) before. So dev->driver is never NULL.

Apart from that, the compiler might already assume dev->driver being
non-NULL after to_nubus_driver(dev->driver) was called.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
 drivers/nubus/bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nubus/bus.c b/drivers/nubus/bus.c
index d9d04f27f89b..17fad660032c 100644
--- a/drivers/nubus/bus.c
+++ b/drivers/nubus/bus.c
@@ -33,7 +33,7 @@ static void nubus_device_remove(struct device *dev)
 {
 	struct nubus_driver *ndrv = to_nubus_driver(dev->driver);
 
-	if (dev->driver && ndrv->remove)
+	if (ndrv->remove)
 		ndrv->remove(to_nubus_board(dev));
 }
 
-- 
2.30.2