From 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:17:46 +0200 Subject: Adding upstream version 6.10.3. Signed-off-by: Daniel Baumann --- net/iucv/iucv.c | 38 ++++++++++++++++++++++++++++++++++++-- 1 file changed, 36 insertions(+), 2 deletions(-) (limited to 'net/iucv/iucv.c') diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index 5e37a8ceeb..b7bf34a5eb 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -73,8 +73,42 @@ const struct bus_type iucv_bus = { }; EXPORT_SYMBOL(iucv_bus); -struct device *iucv_root; -EXPORT_SYMBOL(iucv_root); +static struct device *iucv_root; + +static void iucv_release_device(struct device *device) +{ + kfree(device); +} + +struct device *iucv_alloc_device(const struct attribute_group **attrs, + struct device_driver *driver, + void *priv, const char *fmt, ...) +{ + struct device *dev; + va_list vargs; + int rc; + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) + goto out_error; + va_start(vargs, fmt); + rc = dev_set_name(dev, fmt, vargs); + va_end(vargs); + if (rc) + goto out_error; + dev->bus = &iucv_bus; + dev->parent = iucv_root; + dev->driver = driver; + dev->groups = attrs; + dev->release = iucv_release_device; + dev_set_drvdata(dev, priv); + return dev; + +out_error: + kfree(dev); + return NULL; +} +EXPORT_SYMBOL(iucv_alloc_device); static int iucv_available; -- cgit v1.2.3