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authorJoe Perches <joe@perches.com>2019-12-04 16:52:06 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-12-04 19:44:13 -0800
commitd439e6a5d78b93a85c0f93ea559548fc109ccc1a (patch)
treeae0034c72b45e8c4c6d10bfbaa4d8ae208f78fda /scripts/checkpatch.pl
parent964975ac6677c97ae61ec9d6969dd5d03f18d1c3 (diff)
downloadlinux-stericsson-d439e6a5d78b93a85c0f93ea559548fc109ccc1a.tar.gz
checkpatch: improve ignoring CamelCase SI style variants like mA
Ignore all upper-case variants before and after SI units like mA, mV and uV so uses like RANGE_mA do not emit a CAMELCASE message. Link: http://lkml.kernel.org/r/5ce6f9131327fd2e12d7a0e20a55f588448de090.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Cc: Jules Irenge <jbi.octave@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/checkpatch.pl')
-rwxr-xr-xscripts/checkpatch.pl5
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 592911a2f06c..da330b3ce140 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5038,8 +5038,9 @@ sub process {
$var =~ /[A-Z][a-z]|[a-z][A-Z]/ &&
#Ignore Page<foo> variants
$var !~ /^(?:Clear|Set|TestClear|TestSet|)Page[A-Z]/ &&
-#Ignore SI style variants like nS, mV and dB (ie: max_uV, regulator_min_uA_show)
- $var !~ /^(?:[a-z_]*?)_?[a-z][A-Z](?:_[a-z_]+)?$/ &&
+#Ignore SI style variants like nS, mV and dB
+#(ie: max_uV, regulator_min_uA_show, RANGE_mA_VALUE)
+ $var !~ /^(?:[a-z0-9_]*|[A-Z0-9_]*)?_?[a-z][A-Z](?:_[a-z0-9_]+|_[A-Z0-9_]+)?$/ &&
#Ignore some three character SI units explicitly, like MiB and KHz
$var !~ /^(?:[a-z_]*?)_?(?:[KMGT]iB|[KMGT]?Hz)(?:_[a-z_]+)?$/) {
while ($var =~ m{($Ident)}g) {