of_mdio: kill useless variable in of_mdiobus_register()
of_mdiobus_register() declares the 'paddr' variable to hold the result of
the of_get_property() but only uses it once after that while the function
can be called directly from the *if* statement. Remove that variable and
switch to calling of_find_property() instead since we don't care about
the "reg" property's value anyway...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 39c4be4..669739b 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -211,7 +211,6 @@
int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
{
struct device_node *child;
- const __be32 *paddr;
bool scanphys = false;
int addr, rc;
@@ -246,8 +245,7 @@
/* auto scan for PHYs with empty reg property */
for_each_available_child_of_node(np, child) {
/* Skip PHYs with reg property set */
- paddr = of_get_property(child, "reg", NULL);
- if (paddr)
+ if (of_find_property(child, "reg", NULL))
continue;
for (addr = 0; addr < PHY_MAX_ADDR; addr++) {