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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2016-02-28 21:56:34 +0300
committerDavid S. Miller <davem@davemloft.net>2016-03-02 01:41:22 +0300
commit2fca6d288d7cac2debf170da021780cd8265c645 (patch)
treef4e4a7990689e8a3b6e44bc8f6e2f42c61f3fcb7 /drivers/of/of_mdio.c
parent87f761ecfbba35fe0f4dc117d11f0105f47cb120 (diff)
downloadlinux-2fca6d288d7cac2debf170da021780cd8265c645.tar.xz
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>
Diffstat (limited to 'drivers/of/of_mdio.c')
-rw-r--r--drivers/of/of_mdio.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 39c4be41ef83..669739b302b2 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -211,7 +211,6 @@ static bool of_mdiobus_child_is_phy(struct device_node *child)
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 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
/* 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++) {