On Tue, 2018-04-03 at 21:16 +0200, Heinrich Schuchardt wrote:
> Allow a space between a colon and subsequent opening bracket.
> This sequence may occur in inline assembler statements like
>
> asm(
> "ldr %[out], [%[in]]\n\t"
> : [out] "=r" (ret)
> : [in] "r" (addr)
> );
>
> Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
I can't think of a valid c90 sequence that has a colon
before a bracket so
Acked-by: Joe Perches <j...@perches.com>
> ---
> scripts/checkpatch.pl | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
> index d2464002bb40..2cbab86e6d4c 100755
> --- a/scripts/checkpatch.pl
> +++ b/scripts/checkpatch.pl
> @@ -4083,7 +4083,7 @@ sub process {
> my ($where, $prefix) = ($-[1], $1);
> if ($prefix !~ /$Type\s+$/ &&
> ($where != 0 || $prefix !~ /^.\s+$/) &&
> - $prefix !~ /[{,]\s+$/) {
> + $prefix !~ /[{,:]\s+$/) {
> if (ERROR("BRACKET_SPACE",
> "space prohibited before open square
> bracket '['\n" . $herecurr) &&
> $fix) {
