The patch titled
Subject: checkpatch: add support for floating point constants
has been added to the -mm tree. Its filename is
checkpatch-add-support-for-floating-point-constants.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: checkpatch: add support for floating point constants
Even though the kernel doesn't support using floating point constants,
add a regex for them.
Support forms like: 0x123p1, 123e-1, 1.23, 1.5e23f
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Cc: Andy Whitcroft <apw@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/checkpatch.pl | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff -puN scripts/checkpatch.pl~checkpatch-add-support-for-floating-point-constants scripts/checkpatch.pl
--- a/scripts/checkpatch.pl~checkpatch-add-support-for-floating-point-constants
+++ a/scripts/checkpatch.pl
@@ -230,7 +230,11 @@ our $Inline = qr{inline|__always_inline|
our $Member = qr{->$Ident|\.$Ident|\[[^]]*\]};
our $Lval = qr{$Ident(?:$Member)*};
-our $Constant = qr{(?i:(?:0x[0-9a-f]+|[0-9]+)[ul]*)};
+our $Float_hex = qr{(?i:0x[0-9a-f]+p-?[0-9]+[fl]?)};
+our $Float_dec = qr{(?i:((?:[0-9]+\.[0-9]*|[0-9]*\.[0-9]+)(?:e-?[0-9]+)?[fl]?))};
+our $Float_int = qr{(?i:[0-9]+e-?[0-9]+[fl]?)};
+our $Float = qr{$Float_hex|$Float_dec|$Float_int};
+our $Constant = qr{(?:$Float|(?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
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
