diff options
| author | Jonas Karlman <jonas@kwiboo.se> | 2025-07-21 22:07:16 +0000 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2025-08-31 00:48:15 +0800 |
| commit | fca01a8792e6ed48a00e08124d55f4f74e47b11d (patch) | |
| tree | 6e66e27ac548fab498102e39af647d76bdf5e7c0 /drivers | |
| parent | c8e6a7131d58511129cdec16f269600b51f0a45a (diff) | |
phy: rockchip: typec: Fix improper use of UCLASS_PHY
The Rockchip TypeC 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 <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/phy/rockchip/phy-rockchip-typec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/phy/rockchip/phy-rockchip-typec.c b/drivers/phy/rockchip/phy-rockchip-typec.c index c48a5cd5267..66d1d32d25c 100644 --- a/drivers/phy/rockchip/phy-rockchip-typec.c +++ b/drivers/phy/rockchip/phy-rockchip-typec.c @@ -788,7 +788,7 @@ U_BOOT_DRIVER(rockchip_tcphy_usb3_port) = { U_BOOT_DRIVER(rockchip_typec_phy) = { .name = "rockchip_typec_phy", - .id = UCLASS_PHY, + .id = UCLASS_NOP, .of_match = rockchip_typec_phy_ids, .probe = rockchip_tcphy_probe, .bind = rockchip_tcphy_bind, |