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drivers/fsi: Add client driver register utilities

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Add driver_register and driver_unregister wrappers for FSI.

Signed-off-by: Christopher Bostic <cbostic@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christopher Bostic
2017-06-06 16:08:48 -05:00
committed by Greg Kroah-Hartman
parent 777dcf7391
commit 356d8009a5
2 changed files with 29 additions and 0 deletions
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17
drivers/fsi/fsi-core.c
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@@ -586,6 +586,23 @@ static int fsi_bus_match(struct device *dev, struct device_driver *drv)
return 0;
}
int fsi_driver_register(struct fsi_driver *fsi_drv)
{
if (!fsi_drv)
return -EINVAL;
if (!fsi_drv->id_table)
return -EINVAL;
return driver_register(&fsi_drv->drv);
}
EXPORT_SYMBOL_GPL(fsi_driver_register);
void fsi_driver_unregister(struct fsi_driver *fsi_drv)
{
driver_unregister(&fsi_drv->drv);
}
EXPORT_SYMBOL_GPL(fsi_driver_unregister);
struct bus_type fsi_bus_type = {
.name = "fsi",
.match = fsi_bus_match,