#include <linux/init.h>
#include <linux/cache.h>
#include <linux/mutex.h>
+#include <linux/of_device.h>
#include <linux/slab.h>
#include <linux/mod_devicetable.h>
#include <linux/spi/spi.h>
const struct spi_device *spi = to_spi_device(dev);
const struct spi_driver *sdrv = to_spi_driver(drv);
+ /* Attempt an OF style match */
+ if (of_driver_match_device(dev, drv))
+ return 1;
+
if (sdrv->id_table)
return !!spi_match_id(sdrv->id_table, spi);
EXPORT_SYMBOL_GPL(spi_register_master);
-static int __unregister(struct device *dev, void *master_dev)
+static int __unregister(struct device *dev, void *null)
{
- /* note: before about 2.6.14-rc1 this would corrupt memory: */
- if (dev != master_dev)
- spi_unregister_device(to_spi_device(dev));
+ spi_unregister_device(to_spi_device(dev));
return 0;
}
{
int dummy;
- 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);