From 507cef3d15bee1df074e03d77e5335355463b17b Mon Sep 17 00:00:00 2001 From: Eugeniu Rosca Date: Sat, 19 May 2018 14:13:55 +0200 Subject: [PATCH] test: dm: Fix wrong aliases property names After importing v4.17-rc1 Linux commit 9130ba884640 ("scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987"), sandbox build reports below warnings: arch/sandbox/dts/test.dtb: Warning (alias_paths): /aliases: aliases property name must include only lowercase and '-' arch/sandbox/dts/test.dtb: Warning (alias_paths): /aliases: aliases property name must include only lowercase and '-' arch/sandbox/dts/test.dtb: Warning (alias_paths): /aliases: aliases property name must include only lowercase and '-' arch/sandbox/dts/test.dtb: Warning (alias_paths): /aliases: aliases property name must include only lowercase and '-' Silent them by applying the 's/_/-/' substitution in the names of the 'fdt_dummy0', 'fdt_dummy1', 'fdt_dummy2', 'fdt_dummy3' properties. Similar DTC warnings have been recently fixed in Linux kernel, e.g. via v4.17-rc1 commit d366c30d19f4 ("ARM: dts: STi: Fix aliases property name for STi boards"). If done alone, the DTS update generates a failure of the `ut dm fdt_translation` unit test in sandbox environment as seen below: $ ./u-boot -d arch/sandbox/dts/test.dtb ---<-snip->--- => ut dm fdt_translation Test: dm_test_fdt_translation: test-fdt.c test/dm/test-fdt.c:444, dm_test_fdt_translation(): 0 == uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, 1, &dev): Expected 0, got -19 Test: dm_test_fdt_translation: test-fdt.c (flat tree) test/dm/test-fdt.c:444, dm_test_fdt_translation(): 0 == uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, 1, &dev): Expected 0, got -19 Failures: 2 ---<-snip->--- Fix this issue in place, by updating the "name" string in the UCLASS_DRIVER(fdt_dummy) definition, so that it matches the newly updated aliases properties. After that, the test passes: $ ./u-boot -d arch/sandbox/dts/test.dtb ---<-snip->--- => ut dm fdt_translation Test: dm_test_fdt_translation: test-fdt.c Test: dm_test_fdt_translation: test-fdt.c (flat tree) Failures: 0 ---<-snip->--- Fixes: e8d5291824e2 ("core: ofnode: Fix translation for #size-cells == 0") Reported-by: Petr Vorel Signed-off-by: Eugeniu Rosca Reviewed-by: Simon Glass --- arch/sandbox/dts/test.dts | 8 ++++---- test/dm/test-fdt.c | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index f2e5d65..5752bf5 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -27,10 +27,10 @@ testfdt3 = "/b-test"; testfdt5 = "/some-bus/c-test@5"; testfdt8 = "/a-test"; - fdt_dummy0 = "/translation-test@8000/dev@0,0"; - fdt_dummy1 = "/translation-test@8000/dev@1,100"; - fdt_dummy2 = "/translation-test@8000/dev@2,200"; - fdt_dummy3 = "/translation-test@8000/noxlatebus@3,300/dev@42"; + fdt-dummy0 = "/translation-test@8000/dev@0,0"; + fdt-dummy1 = "/translation-test@8000/dev@1,100"; + fdt-dummy2 = "/translation-test@8000/dev@2,200"; + fdt-dummy3 = "/translation-test@8000/noxlatebus@3,300/dev@42"; usb0 = &usb_0; usb1 = &usb_1; usb2 = &usb_2; diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c index 8196844..66d0df5 100644 --- a/test/dm/test-fdt.c +++ b/test/dm/test-fdt.c @@ -425,7 +425,7 @@ static const struct udevice_id fdt_dummy_ids[] = { }; UCLASS_DRIVER(fdt_dummy) = { - .name = "fdt_dummy", + .name = "fdt-dummy", .id = UCLASS_TEST_DUMMY, .flags = DM_UC_FLAG_SEQ_ALIAS, };