drivers/spi/spi.c: don't release the spi device twice

This was fixed by David Lamparter in v2.6.36-rc5 3486008 ("spi: free
children in spi_unregister_master, not siblings") and broken again in
v2.6.37-rc1~2^2~4 during the merge of 2b9603a0 ("spi: enable
spi_board_info to be registered after spi_master").

Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
Signed-off-by: David Lamparter <[email protected]>
Cc: Grant Likely <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 709c836607de23636e6c567a38833cceff752b08..b02d0cbce89049e003fe8300421adeed847e92ce 100644 (file)
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -584,8 +584,7 @@ void spi_unregister_master(struct spi_master *master)
        list_del(&master->list);
        mutex_unlock(&board_lock);
 
-       dummy = device_for_each_child(master->dev.parent, &master->dev,
-                                       __unregister);
+       dummy = device_for_each_child(&master->dev, NULL, __unregister);
        device_unregister(&master->dev);
 }
 EXPORT_SYMBOL_GPL(spi_unregister_master);