dev_to_net_device() is moved from net/dsa/dsa.c to net/core/dev.c since
it going to be used by net/dsa/dsa2.c and the namespace of the function
justifies making it available to other users potentially.
Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
---
include/linux/netdevice.h | 2 ++
net/core/dev.c | 19 +++++++++++++++++++
net/dsa/dsa.c | 18 ------------------
3 files changed, 21 insertions(+), 18 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 97ae0ac513ee..6d021c37b774 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -4390,4 +4390,6 @@ do {
\
#define PTYPE_HASH_SIZE (16)
#define PTYPE_HASH_MASK (PTYPE_HASH_SIZE - 1)
+struct net_device *dev_to_net_device(struct device *dev);
+
#endif /* _LINUX_NETDEVICE_H */
diff --git a/net/core/dev.c b/net/core/dev.c
index ad5959e56116..7547e2ccc06b 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -8128,6 +8128,25 @@ const char *netdev_drivername(const struct net_device
*dev)
return empty;
}
+struct net_device *dev_to_net_device(struct device *dev)
+{
+ struct device *d;
+
+ d = device_find_class(dev, "net");
+ if (d) {
+ struct net_device *nd;
+
+ nd = to_net_dev(d);
+ dev_hold(nd);
+ put_device(d);
+
+ return nd;
+ }
+
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(dev_to_net_device);
+
static void __netdev_printk(const char *level, const struct net_device *dev,
struct va_format *vaf)
{
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 77fa4c4f5828..6c264f92fec5 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -473,24 +473,6 @@ struct mii_bus *dsa_host_dev_to_mii_bus(struct device *dev)
}
EXPORT_SYMBOL_GPL(dsa_host_dev_to_mii_bus);
-static struct net_device *dev_to_net_device(struct device *dev)
-{
- struct device *d;
-
- d = device_find_class(dev, "net");
- if (d != NULL) {
- struct net_device *nd;
-
- nd = to_net_dev(d);
- dev_hold(nd);
- put_device(d);
-
- return nd;
- }
-
- return NULL;
-}
-
#ifdef CONFIG_OF
static int dsa_of_setup_routing_table(struct dsa_platform_data *pd,
struct dsa_chip_data *cd,
--
2.9.3
