diff options
Diffstat (limited to 'drivers/spi/spi.c')
-rw-r--r-- | drivers/spi/spi.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index a9e5c79ae52a..0bcf4c1601a2 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c | |||
@@ -554,11 +554,9 @@ done: | |||
554 | EXPORT_SYMBOL_GPL(spi_register_master); | 554 | EXPORT_SYMBOL_GPL(spi_register_master); |
555 | 555 | ||
556 | 556 | ||
557 | static int __unregister(struct device *dev, void *master_dev) | 557 | static int __unregister(struct device *dev, void *null) |
558 | { | 558 | { |
559 | /* note: before about 2.6.14-rc1 this would corrupt memory: */ | 559 | spi_unregister_device(to_spi_device(dev)); |
560 | if (dev != master_dev) | ||
561 | spi_unregister_device(to_spi_device(dev)); | ||
562 | return 0; | 560 | return 0; |
563 | } | 561 | } |
564 | 562 | ||
@@ -576,8 +574,7 @@ void spi_unregister_master(struct spi_master *master) | |||
576 | { | 574 | { |
577 | int dummy; | 575 | int dummy; |
578 | 576 | ||
579 | dummy = device_for_each_child(master->dev.parent, &master->dev, | 577 | dummy = device_for_each_child(&master->dev, NULL, __unregister); |
580 | __unregister); | ||
581 | device_unregister(&master->dev); | 578 | device_unregister(&master->dev); |
582 | } | 579 | } |
583 | EXPORT_SYMBOL_GPL(spi_unregister_master); | 580 | EXPORT_SYMBOL_GPL(spi_unregister_master); |