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| author | Tom Rini <trini@konsulko.com> | 2017-06-10 09:47:57 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-06-10 09:47:57 -0400 |
| commit | 75fd49c836d9a1750c9b6d86c0511b990fbe9fa8 (patch) | |
| tree | cb0e9010edb4dbc48230bf6fc031de9a101d42dd /test/dm/blk.c | |
| parent | 56491f98d48921a57d1f13e3f91556a1b87de2f8 (diff) | |
| parent | abf54bf978ed9932d69ee7f937012398d0d8d08f (diff) | |
| download | u-boot-75fd49c836d9a1750c9b6d86c0511b990fbe9fa8.tar.gz | |
Merge branch 'master' of git://git.denx.de/u-boot-mmc
Diffstat (limited to 'test/dm/blk.c')
| -rw-r--r-- | test/dm/blk.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/dm/blk.c b/test/dm/blk.c index 5c5eb829a0..923e8d95f0 100644 --- a/test/dm/blk.c +++ b/test/dm/blk.c @@ -150,3 +150,21 @@ static int dm_test_blk_devnum(struct unit_test_state *uts) return 0; } DM_TEST(dm_test_blk_devnum, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* Test that we can get a block from its parent */ +static int dm_test_blk_get_from_parent(struct unit_test_state *uts) +{ + struct udevice *dev, *blk; + + ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev)); + ut_assertok(blk_get_from_parent(dev, &blk)); + + ut_assertok(uclass_get_device(UCLASS_I2C, 0, &dev)); + ut_asserteq(-ENOTBLK, blk_get_from_parent(dev, &blk)); + + ut_assertok(uclass_get_device(UCLASS_GPIO, 0, &dev)); + ut_asserteq(-ENODEV, blk_get_from_parent(dev, &blk)); + + return 0; +} +DM_TEST(dm_test_blk_get_from_parent, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |