net: stmmac: check fwnode for phy device before scanning for phy

Some DT devices already have phy device configured in the DT/ACPI.
Current implementation scans for a phy unconditionally even though
there is a phy listed in the DT/ACPI and already attached.

We should check the fwnode if there is any phy device listed in
fwnode and decide whether to scan for a phy to attach to.

Fixes: fe2cfbc96803 ("net: stmmac: check if MAC needs to attach to a PHY")
Reported-by: Martin Blumenstingl <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]/
Tested-by: Guenter Roeck <[email protected]>
Tested-by: Shahab Vahedi <[email protected]>
Tested-by: Marek Szyprowski <[email protected]>
Tested-by: Martin Blumenstingl <[email protected]>
Suggested-by: Russell King (Oracle) <[email protected]>
Signed-off-by: Michael Sit Wei Hong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

0 files changed, 0 insertions, 0 deletions