Restore the old behavior of ehci_setup_phy() and ohci_setup_phy() to return success when generic_phy_get_by_index() return -ENOENT.
Fixes: 84e561407a5f ("phy: Add generic_{setup,shutdown}_phy() helpers") Fixes: 10005004db73 ("usb: ohci: Make usage of generic_{setup,shutdown}_phy() helpers") Fixes: 083f8aa978a8 ("usb: ehci: Make usage of generic_{setup,shutdown}_phy() helpers") Fixes: 75341e9c16aa ("usb: ehci: Remove unused ehci_{setup,shutdown}_phy() helpers") Signed-off-by: Jonas Karlman jonas@kwiboo.se --- v2: - New patch to fix regression introduced in v2023.01-rc1
drivers/phy/phy-uclass.c | 4 ++-- test/dm/phy.c | 5 +++++ 2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c index d745e7babc12..343c23cead0c 100644 --- a/drivers/phy/phy-uclass.c +++ b/drivers/phy/phy-uclass.c @@ -517,8 +517,8 @@ int generic_setup_phy(struct udevice *dev, struct phy *phy, int index)
ret = generic_phy_get_by_index(dev, index, phy); if (ret) { - if (ret != -ENOENT) - return ret; + if (ret == -ENOENT) + return 0; } else { ret = generic_phy_init(phy); if (ret) diff --git a/test/dm/phy.c b/test/dm/phy.c index 4da4841f40f7..4f91abca3a02 100644 --- a/test/dm/phy.c +++ b/test/dm/phy.c @@ -255,6 +255,11 @@ static int dm_test_phy_setup(struct unit_test_state *uts) ut_asserteq(-EIO, generic_setup_phy(parent, &phy, 2)); ut_assertok(generic_shutdown_phy(&phy));
+ /* generic_phy_get_by_index fail with -ENOENT */ + ut_asserteq(-ENOENT, generic_phy_get_by_index(parent, 3, &phy)); + ut_assertok(generic_setup_phy(parent, &phy, 3)); + ut_assertok(generic_shutdown_phy(&phy)); + return 0; } DM_TEST(dm_test_phy_setup, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);