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Subject[PATCH net-next] net: phy: use of_mdio_parse_addr
Date
use of_mdio_parse_addr() in place of an OF read of reg and a bounds
check (which is litterally the exact same thing that
of_mdio_parse_addr() does)

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
---
drivers/net/phy/mdio_bus.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 8e73f5f36e71..d4782e902e2e 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -263,21 +263,10 @@ static void of_mdiobus_link_mdiodev(struct mii_bus *bus,

for_each_available_child_of_node(bus->dev.of_node, child) {
int addr;
- int ret;

- ret = of_property_read_u32(child, "reg", &addr);
- if (ret < 0) {
- dev_err(dev, "%s has invalid MDIO address\n",
- child->full_name);
+ addr = of_mdio_parse_addr(dev, child);
+ if (addr < 0)
continue;
- }
-
- /* A MDIO device must have a reg property in the range [0-31] */
- if (addr >= PHY_MAX_ADDR) {
- dev_err(dev, "%s MDIO address %i is too large\n",
- child->full_name, addr);
- continue;
- }

if (addr == mdiodev->addr) {
dev->of_node = child;
--
2.7.4
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