summaryrefslogtreecommitdiffstats
path: root/drivers/of
diff options
context:
space:
mode:
authorDaniel Mack <zonque@gmail.com>2014-05-24 09:34:27 +0200
committerDavid S. Miller <davem@davemloft.net>2014-05-30 00:23:29 +0200
commit24f28dde5bed3b6322003dca903ebf7732efa550 (patch)
tree00ef5d250678eca0ae539dca4a10d2d6de5334d9 /drivers/of
parentnet: of_mdio: add of_mdiobus_link_phydev() (diff)
downloadlinux-24f28dde5bed3b6322003dca903ebf7732efa550.tar.xz
linux-24f28dde5bed3b6322003dca903ebf7732efa550.zip
net: of_mdio: don't store the length of a property if we don't need to
of_get_property() can be called with NULL as 2nd argument if the caller is not interested in the length of a property. Use that here so we can get rid of a variable. Signed-off-by: Daniel Mack <zonque@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/of_mdio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 7c8c142e4eb8..2fe922bfade8 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -123,7 +123,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
const __be32 *paddr;
u32 addr;
bool scanphys = false;
- int rc, i, len;
+ int rc, i;
/* Mask out all PHYs from auto probing. Instead the PHYs listed in
* the device tree are populated after the bus has been registered */
@@ -160,7 +160,7 @@ 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", &len);
+ paddr = of_get_property(child, "reg", NULL);
if (paddr)
continue;