[PATCH v5 1/7] dtc: dt-check-style: Narrow disallowing of tab in DTS only to YAML

[Krzysztof Kozlowski]

DTS in the bindings (example in a YAML file) does not have tabs at all,
but regular DTS do, therefore entire check check_tab_in_dts() has
confusing name and should apply only to YAML files.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>

---

Changes in v2:
1. New patch
---
 scripts/dtc/dt-check-style                                        | 8 ++++----
 scripts/dtc/dt-style-selftest/expected/yaml-mixed-indent.yaml.txt | 2 +-
 scripts/dtc/dt-style-selftest/expected/yaml-tab.yaml.txt          | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/scripts/dtc/dt-check-style b/scripts/dtc/dt-check-style
index 2d5723d41ea3..29b25ecf15c6 100755
--- a/scripts/dtc/dt-check-style
+++ b/scripts/dtc/dt-check-style
@@ -340,7 +340,7 @@ def check_trailing_whitespace(ctx):
             yield (dl.lineno, 'trailing whitespace')
 
 
-def check_tab_in_dts(ctx):
+def check_tab_in_yaml_example(ctx):
     """Reject literal tabs in DTS lines when input is YAML.
 
     For YAML examples, indent and content must use spaces. Tabs inside
@@ -927,9 +927,9 @@ RULES = [
     Rule('trailing-whitespace', 'relaxed',
          'no trailing whitespace on any line',
          check_trailing_whitespace),
-    Rule('tab-in-dts', 'relaxed',
-         'YAML examples may not contain tab characters',
-         check_tab_in_dts, applies_to=('yaml',)),
+    Rule('tab-in-yaml', 'relaxed',
+         'YAML (also DTS examples) may not contain tab characters',
+         check_tab_in_yaml_example, applies_to=('yaml',)),
     Rule('mixed-indent-chars', 'relaxed',
          'indent must not mix tabs and spaces',
          check_mixed_indent_chars),
diff --git a/scripts/dtc/dt-style-selftest/expected/yaml-mixed-indent.yaml.txt b/scripts/dtc/dt-style-selftest/expected/yaml-mixed-indent.yaml.txt
index c989f8f19853..4b3d990e0824 100644
--- a/scripts/dtc/dt-style-selftest/expected/yaml-mixed-indent.yaml.txt
+++ b/scripts/dtc/dt-style-selftest/expected/yaml-mixed-indent.yaml.txt
@@ -1,3 +1,3 @@
 # mode=relaxed
 bad/yaml-mixed-indent.yaml:27: example 0 [mixed-indent-chars] mixed tabs and spaces in indent
-bad/yaml-mixed-indent.yaml:27: example 0 [tab-in-dts] tab character not allowed in DTS example
+bad/yaml-mixed-indent.yaml:27: example 0 [tab-in-yaml] tab character not allowed in DTS example
diff --git a/scripts/dtc/dt-style-selftest/expected/yaml-tab.yaml.txt b/scripts/dtc/dt-style-selftest/expected/yaml-tab.yaml.txt
index 9e83246fbaa1..0bc67ae48dd8 100644
--- a/scripts/dtc/dt-style-selftest/expected/yaml-tab.yaml.txt
+++ b/scripts/dtc/dt-style-selftest/expected/yaml-tab.yaml.txt
@@ -1,2 +1,2 @@
 # mode=relaxed
-bad/yaml-tab.yaml:28: example 0 [tab-in-dts] tab character not allowed in DTS example
+bad/yaml-tab.yaml:28: example 0 [tab-in-yaml] tab character not allowed in DTS example

-- 
2.53.0