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authorJiri Pirko <jiri@resnulli.us>2013-05-28 01:30:21 (GMT)
committerDavid S. Miller <davem@davemloft.net>2013-05-28 20:11:01 (GMT)
commit351638e7deeed2ec8ce451b53d33921b3da68f83 (patch)
tree175dfff289b5e3baecffbc7e97d1884e9a18345c /net/caif
parentb1098bbe1b24d5d90cff92fbd716d2ef4bed2cff (diff)
net: pass info struct via netdevice notifier
So far, only net_device * could be passed along with netdevice notifier event. This patch provides a possibility to pass custom structure able to provide info that event listener needs to know. Signed-off-by: Jiri Pirko <jiri@resnulli.us> v2->v3: fix typo on simeth shortened dev_getter shortened notifier_info struct name v1->v2: fix notifier_call parameter in call_netdevice_notifier() Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/caif')
-rw-r--r--net/caif/caif_dev.c4
-rw-r--r--net/caif/caif_usb.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c
index 1f9ece1..4dca159 100644
--- a/net/caif/caif_dev.c
+++ b/net/caif/caif_dev.c
@@ -352,9 +352,9 @@ EXPORT_SYMBOL(caif_enroll_dev);
/* notify Caif of device events */
static int caif_device_notify(struct notifier_block *me, unsigned long what,
- void *arg)
+ void *ptr)
{
- struct net_device *dev = arg;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct caif_device_entry *caifd = NULL;
struct caif_dev_common *caifdev;
struct cfcnfg *cfg;
diff --git a/net/caif/caif_usb.c b/net/caif/caif_usb.c
index 942e00a..75ed04b 100644
--- a/net/caif/caif_usb.c
+++ b/net/caif/caif_usb.c
@@ -121,9 +121,9 @@ static struct packet_type caif_usb_type __read_mostly = {
};
static int cfusbl_device_notify(struct notifier_block *me, unsigned long what,
- void *arg)
+ void *ptr)
{
- struct net_device *dev = arg;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct caif_dev_common common;
struct cflayer *layer, *link_support;
struct usbnet *usbnet;

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