[RFC 06/11] net: phy: Hoist no phy detected state

[Jeremy Linton]

Default initializing the phy_id to "invalid" allows
us to avoid setting it on the error returns.

Signed-off-by: Jeremy Linton <jeremy.lin...@arm.com>
---
 drivers/net/phy/phy_device.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 360c3a72c498..b2cd22d6315c 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -742,6 +742,7 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr, 
u32 *phy_id,
        bool c22_present = false;
        bool valid_id = false;
 
+       *phy_id = 0xffffffff;
        /* Find first non-zero Devices In package. Device zero is reserved
         * for 802.3 c45 complied PHYs, We will ask it for a devices list,
         * but later we won't ask for identification from it.
@@ -762,10 +763,8 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr, 
u32 *phy_id,
        }
 
        /* no reported devices */
-       if (!valid_phy_id(*devs)) {
-               *phy_id = 0xffffffff;
+       if (!valid_phy_id(*devs))
                return 0;
-       }
 
        /* Bit 0 doesn't represent a device, it indicates c22 regs presence */
        c22_present = *devs & BIT(0);
@@ -783,10 +782,9 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr, 
u32 *phy_id,
                        valid_id = true;
        }
 
-       if (!valid_id && c22_present) {
-               *phy_id = 0xffffffff;
+       if (!valid_id && c22_present)
                return 0;
-       }
+
        *phy_id = 0;
        return 0;
 }
-- 
2.26.2