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| author | Jonas Karlman <jonas@kwiboo.se> | 2023-08-31 22:16:33 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-09-13 15:52:20 -0400 |
| commit | feb4b919abf39f39faf660ef3d9aedebb54f5db5 (patch) | |
| tree | bcdfdcb2064cbe5c297d5d37e654b8fe495c317b /test | |
| parent | cba79a1b2e1155eb69802cc9a8e7d1d856237f67 (diff) | |
| download | u-boot-feb4b919abf39f39faf660ef3d9aedebb54f5db5.zip u-boot-feb4b919abf39f39faf660ef3d9aedebb54f5db5.tar.gz u-boot-feb4b919abf39f39faf660ef3d9aedebb54f5db5.tar.bz2 | |
phy: Set phy->dev to NULL when generic_phy_get_by_name() fails
generic_phy_get_by_name() does not initialize phy->dev to NULL before
returning when dev_read_stringlist_search() fails. This can lead to an
uninitialized or reused struct phy erroneously be report as valid by
generic_phy_valid().
Fix this issue by initializing phy->dev to NULL, also extend the
dm_test_phy_base test with calls to generic_phy_valid().
Fixes: b9688df3cbf4 ("drivers: phy: Set phy->dev to NULL when generic_phy_get_by_index() fails")
Fixes: 868d58f69c7c ("usb: dwc3: Fix non-usb3 configurations")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Diffstat (limited to 'test')
| -rw-r--r-- | test/dm/phy.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/dm/phy.c b/test/dm/phy.c index 4d4a083..09329b9 100644 --- a/test/dm/phy.c +++ b/test/dm/phy.c @@ -29,7 +29,9 @@ static int dm_test_phy_base(struct unit_test_state *uts) * Get the same phy port in 2 different ways and compare. */ ut_assertok(generic_phy_get_by_name(parent, "phy1", &phy1_method1)); + ut_assert(generic_phy_valid(&phy1_method1)); ut_assertok(generic_phy_get_by_index(parent, 0, &phy1_method2)); + ut_assert(generic_phy_valid(&phy1_method2)); ut_asserteq(phy1_method1.id, phy1_method2.id); /* @@ -50,6 +52,10 @@ static int dm_test_phy_base(struct unit_test_state *uts) ut_asserteq(-ENODEV, uclass_get_device(UCLASS_PHY, 4, &dev)); ut_asserteq(-ENODATA, generic_phy_get_by_name(parent, "phy_not_existing", &phy1_method1)); + ut_assert(!generic_phy_valid(&phy1_method1)); + ut_asserteq(-ENOENT, generic_phy_get_by_index(parent, 3, + &phy1_method2)); + ut_assert(!generic_phy_valid(&phy1_method2)); return 0; } |