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authorAndy Whitcroft <apw@canonical.com>2012-01-10 15:10:08 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 16:30:51 -0800
commite01886ada28741d7cb2cfb3224e9caccfbc1a2d5 (patch)
treeba401dddad6fffc2dc079e1449f20c2091195a41
parent72f115f94d500fc72f78c5df8104a98f8b9cc273 (diff)
checkpatch: fix 'return is not a function' square bracket handling
We are incorrectly matching square brackets '[' and ']' leading to false positives on more complex functions as below: return (dt3155_fbuffer[m]->ready_head - dt3155_fbuffer[m]->ready_len + dt3155_fbuffer[m]->nbuffers)% (dt3155_fbuffer[m]->nbuffers); Signed-off-by: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rwxr-xr-xscripts/checkpatch.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index ca6d0fb229f..5e3f4191f95 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2609,7 +2609,7 @@ sub process {
# Flatten any parentheses
$value =~ s/\(/ \(/g;
$value =~ s/\)/\) /g;
- while ($value =~ s/\[[^\{\}]*\]/1/ ||
+ while ($value =~ s/\[[^\[\]]*\]/1/ ||
$value !~ /(?:$Ident|-?$Constant)\s*
$Compare\s*
(?:$Ident|-?$Constant)/x &&