The patch titled
Subject: checkpatch: find hex constants as a single IDENT
has been added to the -mm tree. Its filename is
checkpatch-find-hex-constants-as-a-single-ident.patch
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------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: checkpatch: find hex constants as a single IDENT
Hexadecimal values are current found in 2 parts. A hex constant like
0x123456abcdef is found as 0 and then x123456abcdef and later coalesced.
Instead, reverse the order of the 2 searches in $Constant to find 0x
first, then 0 so that the entire hex constant is found all at once.
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Cc: Andy Whitcroft <apw@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/checkpatch.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN scripts/checkpatch.pl~checkpatch-find-hex-constants-as-a-single-ident scripts/checkpatch.pl
--- a/scripts/checkpatch.pl~checkpatch-find-hex-constants-as-a-single-ident
+++ a/scripts/checkpatch.pl
@@ -230,7 +230,7 @@ our $Inline = qr{inline|__always_inline|
our $Member = qr{->$Ident|\.$Ident|\[[^]]*\]};
our $Lval = qr{$Ident(?:$Member)*};
-our $Constant = qr{(?i:(?:[0-9]+|0x[0-9a-f]+)[ul]*)};
+our $Constant = qr{(?i:(?:0x[0-9a-f]+|[0-9]+)[ul]*)};
our $Assignment = qr{(?:\*\=|/=|%=|\+=|-=|<<=|>>=|&=|\^=|\|=|=)};
our $Compare = qr{<=|>=|==|!=|<|>};
our $Operators = qr{
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
origin.patch
linux-next.patch
printk-boot_delay-should-only-affect-output.patch
maintainers-chinese-maintainers-mailing-list-is-subscribers-only.patch
checkpatch-warn-on-unnecessary-line-continuations.patch
checkpatch-warn-about-using-config_experimental.patch
checkpatch-remove-reference-to-feature-removal-scheduletxt.patch
checkpatch-consolidate-if-foo-barfoo-checks-and-add-debugfs_remove.patch
checkpatch-allow-control-over-line-length-warning-default-remains-80.patch
checkpatch-extend-line-continuation-test.patch
checkpatch-add-strict-messages-for-blank-lines-around-braces.patch
checkpatch-warn-when-declaring-struct-spinlock-foo.patch
checkpatch-add-strict-test-for-switch-default-missing-break.patch
checkpatch-find-hex-constants-as-a-single-ident.patch
checkpatch-add-support-for-floating-point-constants.patch
checkpatch-warn-on-camelcase-variable-names.patch
kstrto-add-documentation.patch
simple_strto-annotate-function-as-obsolete.patch
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