The Rockchip USB2PHY glue driver improperly present itself as a
UCLASS_PHY driver, without ever implementing the required phy_ops.
This is something that in special circumstances can lead to a NULL
pointer dereference followed by a SError crash.
Change the glue driver to use UCLASS_NOP to fix this.
Signed-off-by: Jonas Karlman <jo...@kwiboo.se>
---
drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 88b33de1b2a0..d6ce12b5e83d 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -538,7 +538,7 @@ U_BOOT_DRIVER(rockchip_usb2phy_clock) = {
U_BOOT_DRIVER(rockchip_usb2phy) = {
.name = "rockchip_usb2phy",
- .id = UCLASS_PHY,
+ .id = UCLASS_NOP,
.of_match = rockchip_usb2phy_ids,
.probe = rockchip_usb2phy_probe,
.bind = rockchip_usb2phy_bind,
--
2.50.1
