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checkpatch: don't complain about BIT macro in uapi 

BIT macro cannot be exported to UAPI, don't complain about it.

Link: http://lkml.kernel.org/r/1468707033-16173-1-git-send-email-tomas.winkler@intel.com
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Tomas Winkler 2016-08-02 14:04:39 -07:00 committed by Linus Torvalds
parent aab38f516a
commit cec3aaa566
1 changed files with 3 additions and 2 deletions
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5
scripts/checkpatch.pl
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@ -5732,8 +5732,9 @@ sub process {
}
}
# check for #defines like: 1 << <digit> that could be BIT(digit)
if ($line =~ /#\s*define\s+\w+\s+\(?\s*1\s*([ulUL]*)\s*\<\<\s*(?:\d+|$Ident)\s*\)?/) {
# check for #defines like: 1 << <digit> that could be BIT(digit), it is not exported to uapi
if ($realfile !~ m@^include/uapi/@ &&
$line =~ /#\s*define\s+\w+\s+\(?\s*1\s*([ulUL]*)\s*\<\<\s*(?:\d+|$Ident)\s*\)?/) {
my $ull = "";
$ull = "_ULL" if (defined($1) && $1 =~ /ll/i);
if (CHK("BIT_MACRO",