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s390/vfio-ap: clean up vfio_ap_drv's definition

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Define & initialize the driver struct in one go, so that everything
is in one place.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Julian Wiedmann 2021-05-14 10:31:07 +02:00 committed by Vasily Gorbik
parent 0677519ab9
commit 31aae32ca1
1 changed files with 6 additions and 7 deletions
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13
drivers/s390/crypto/vfio_ap_drv.c
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@ -22,8 +22,6 @@ MODULE_AUTHOR("IBM Corporation");
MODULE_DESCRIPTION("VFIO AP device driver, Copyright IBM Corp. 2018");
MODULE_LICENSE("GPL v2");
static struct ap_driver vfio_ap_drv;
struct ap_matrix_dev *matrix_dev;
/* Only type 10 adapters (CEX4 and later) are supported
@ -80,6 +78,12 @@ static void vfio_ap_queue_dev_remove(struct ap_device *apdev)
mutex_unlock(&matrix_dev->lock);
}
static struct ap_driver vfio_ap_drv = {
.probe = vfio_ap_queue_dev_probe,
.remove = vfio_ap_queue_dev_remove,
.ids = ap_queue_ids,
};
static void vfio_ap_matrix_dev_release(struct device *dev)
{
struct ap_matrix_dev *matrix_dev = dev_get_drvdata(dev);
@ -181,11 +185,6 @@ static int __init vfio_ap_init(void)
if (ret)
return ret;
memset(&vfio_ap_drv, 0, sizeof(vfio_ap_drv));
vfio_ap_drv.probe = vfio_ap_queue_dev_probe;
vfio_ap_drv.remove = vfio_ap_queue_dev_remove;
vfio_ap_drv.ids = ap_queue_ids;
ret = ap_driver_register(&vfio_ap_drv, THIS_MODULE, VFIO_AP_DRV_NAME);
if (ret) {
vfio_ap_matrix_dev_destroy();