From: Cristian Ciocaltea Date: Wed, 18 Nov 2020 15:20:50 +0000 (+0200) Subject: dt-bindings: Fix error in 'make dtbs_check' when using DT_SCHEMA_FILES X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=96993a59f94db89a3ff0110dc9e3a2af03a1da8b;p=linux.git dt-bindings: Fix error in 'make dtbs_check' when using DT_SCHEMA_FILES If DT_SCHEMA_FILES is specified and contains more than one file paths, 'make dtbs_check' fails with the following message: $ make dtbs_check DT_SCHEMA_FILES="path/to/schema1.yaml path/to/schema2.yaml" SCHEMA Documentation/devicetree/bindings/processed-schema.json Documentation/devicetree/bindings/Makefile:77: recipe for target 'Documentation/devicetree/bindings/processed-schema.json' failed make[1]: *** [Documentation/devicetree/bindings/processed-schema.json] Error 255 make[1]: *** Deleting file 'Documentation/devicetree/bindings/processed-schema.json' Makefile:1364: recipe for target 'dt_binding_check' failed make: *** [dt_binding_check] Error 2 The error code 255 is returned by 'dt-mk-schema' when invoked as 'dt-mk-schema -j -u @', where '' is a temporary file that is generated to contain a list of SPACE delimited schema file paths, as indicated via DT_SCHEMA_FILES. However, it seems the file format has been recently changed in 'dt-mk-schema', which now expects each schema path to be provided on a separate line: $ dt-mk-schema --version 2020.12.dev4+g6de1c45 Therefore, let's change '' content format from path/to/schema1.yaml path/to/schema2.yaml ... path/to/schemaN.yaml to path/to/schema1.yaml path/to/schema2.yaml ... path/to/schemaN.yaml Signed-off-by: Cristian Ciocaltea Link: https://lore.kernel.org/r/2519b8bde507ca6ccea9765ea197adaaa69a66d5.1605712328.git.cristian.ciocaltea@gmail.com Signed-off-by: Rob Herring --- diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile index 285d814369db8..8f2b054bec5a0 100644 --- a/Documentation/devicetree/bindings/Makefile +++ b/Documentation/devicetree/bindings/Makefile @@ -37,7 +37,7 @@ quiet_cmd_chk_bindings = CHKDT $@ quiet_cmd_mk_schema = SCHEMA $@ cmd_mk_schema = f=$$(mktemp) ; \ $(if $(DT_MK_SCHEMA_FLAGS), \ - echo $(real-prereqs), \ + printf '%s\n' $(real-prereqs), \ $(find_cmd)) > $$f ; \ $(DT_MK_SCHEMA) -j $(DT_MK_SCHEMA_FLAGS) @$$f > $@ ; \ rm -f $$f