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Code Issues Releases Wiki Activity

staging: Remove unnecessary semicolons when while (foo) {...};

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Done via perl script:

$ cat remove_semi_while.pl
my $match_balanced_parentheses = qr/(\((?:[^\(\)]++|(?-1))*\))/;
my $match_balanced_braces      = qr/(\{(?:[^\{\}]++|(?-1))*\})/;

foreach my $file (@ARGV) {
    my $f;
    my $text;
    my $oldtext;

    next if ((-d $file));

    open($f, '<', $file)
	or die "$P: Can't open $file for read\n";
    $oldtext = do { local($/) ; <$f> };
    close($f);

    next if ($oldtext eq "");

    $text = $oldtext;

    my $count = 0;
    do {
	$count = 0;
	$count += $text =~ s@\b(while\s*${match_balanced_parentheses}\s*)${match_balanced_braces}\s*;@"$1$3"@egx;
    } while ($count > 0);

    if ($text ne $oldtext) {
	my $newfile = $file;

	open($f, '>', $newfile)
	    or die "$P: Can't open $newfile for write\n";
	print $f $text;
	close($f);
    }
}

$

One false positive removed.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Joe Perches 2011-04-10 14:31:33 -07:00 committed by Greg Kroah-Hartman
parent 9fc86028fa
commit b0b0fb0fd5
2 changed files with 2 additions and 2 deletions
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2
drivers/staging/rtl8712/rtl8712_recv.c
View file

@ -251,7 +251,7 @@ static union recv_frame *recvframe_defrag(struct _adapter *adapter,
recvframe_put(prframe, pnfhdr->len);
pfhdr->attrib.icv_len = pnfhdr->attrib.icv_len;
plist = get_next(plist);
};
}
exit:
/* free the defrag_q queue and return the prframe */
r8712_free_recvframe_queue(defrag_q, pfree_recv_queue);

2
drivers/staging/westbridge/astoria/block/cyasblkdev_block.c
View file

@ -515,7 +515,7 @@ static void cyasblkdev_issuecallback(
while (blk_end_request(gl_bd->queue.req,
status, blk_rq_sectors(gl_bd->queue.req)*512)) {
retry_cnt++;
};
}
#ifndef WESTBRIDGE_NDEBUG
cy_as_hal_print_message(