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tty: hvc-iucv: Make use of iucv_alloc_device()

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Make use of iucv_alloc_device() to get rid of quite some code.

Acked-by: Alexandra Winter <wintera@linux.ibm.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240506194454.1160315-6-hca@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2024-05-06 21:44:53 +02:00 committed by Alexander Gordeev
parent 3bbde49ec5
commit ccec503229
1 changed files with 2 additions and 13 deletions
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15
drivers/tty/hvc/hvc_iucv.c
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@ -1035,11 +1035,6 @@ static const struct attribute_group *hvc_iucv_dev_attr_groups[] = {
NULL,
};
static void hvc_iucv_free(struct device *data)
{
kfree(data);
}
/**
* hvc_iucv_alloc() - Allocates a new struct hvc_iucv_private instance
* @id: hvc_iucv_table index
@ -1090,18 +1085,12 @@ static int __init hvc_iucv_alloc(int id, unsigned int is_console)
memcpy(priv->srv_name, name, 8);
ASCEBC(priv->srv_name, 8);
/* create and setup device */
priv->dev = kzalloc(sizeof(*priv->dev), GFP_KERNEL);
priv->dev = iucv_alloc_device(hvc_iucv_dev_attr_groups, NULL,
priv, "hvc_iucv%d", id);
if (!priv->dev) {
rc = -ENOMEM;
goto out_error_dev;
}
dev_set_name(priv->dev, "hvc_iucv%d", id);
dev_set_drvdata(priv->dev, priv);
priv->dev->bus = &iucv_bus;
priv->dev->parent = iucv_root;
priv->dev->groups = hvc_iucv_dev_attr_groups;
priv->dev->release = hvc_iucv_free;
rc = device_register(priv->dev);
if (rc) {
put_device(priv->dev);