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authorTimur Tabi <timur@freescale.com>2012-01-12 15:23:04 -0800
committerDavid S. Miller <davem@davemloft.net>2012-01-12 15:23:04 -0800
commiteb8a54a78e974e1af3e17fa38bb74d3747c5c1bd (patch)
treed3642783d7470c26815b7d3c14ea5d5949d7dcdb /include/linux/phy.h
parent1398eee08222a038fa5f017900f387e81f6e3ff4 (diff)
downloadop-kernel-dev-eb8a54a78e974e1af3e17fa38bb74d3747c5c1bd.zip
op-kernel-dev-eb8a54a78e974e1af3e17fa38bb74d3747c5c1bd.tar.gz
phylib: introduce mdiobus_alloc_size()
Introduce function mdiobus_alloc_size() as an alternative to mdiobus_alloc(). Most callers of mdiobus_alloc() also allocate a private data structure, and then manually point bus->priv to this object. mdiobus_alloc_size() combines the two operations into one, which simplifies memory management. The original mdiobus_alloc() now just calls mdiobus_alloc_size(0). Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/phy.h')
-rw-r--r--include/linux/phy.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 79f337c..c599f7ec 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -129,7 +129,12 @@ struct mii_bus {
};
#define to_mii_bus(d) container_of(d, struct mii_bus, dev)
-struct mii_bus *mdiobus_alloc(void);
+struct mii_bus *mdiobus_alloc_size(size_t);
+static inline struct mii_bus *mdiobus_alloc(void)
+{
+ return mdiobus_alloc_size(0);
+}
+
int mdiobus_register(struct mii_bus *bus);
void mdiobus_unregister(struct mii_bus *bus);
void mdiobus_free(struct mii_bus *bus);
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