Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933977AbbFJQdz (ORCPT ); Wed, 10 Jun 2015 12:33:55 -0400 Received: from mailrelay110.isp.belgacom.be ([195.238.20.137]:7347 "EHLO mailrelay110.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965851AbbFJQc5 (ORCPT ); Wed, 10 Jun 2015 12:32:57 -0400 X-Belgacom-Dynamic: yes X-Cloudmark-SP-Filtered: true X-Cloudmark-SP-Result: v=1.1 cv=eWtaKQUTUbzTvYESxgzcVvJXO5dQmjbJ/tTWSlQWV0k= c=1 sm=2 a=FfB2OJhIImdo01GrCisA:9 a=8TeOFDgloXpuNqAE:21 a=R0egzzRzrd-PHTnK:21 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A2C4HgBcZnhV/5QztFtcgxABgTKrcwUBAQEBAQEFAYEEAZJchgmBOj0QAQEBAQEBAYEKQQOEOyOBGjeIMgHSD4YZijAdhBcFnwCNRoo1JGJmAQs2HIFUPDGCRwEBAQ From: Fabian Frederick To: linux-kernel@vger.kernel.org Cc: Julia Lawall , Fabian Frederick , Mauro Carvalho Chehab , linux-media@vger.kernel.org Subject: [PATCH 1/1 linux-next] ttusb-dec: use swap() in swap_bytes() Date: Wed, 10 Jun 2015 18:32:44 +0200 Message-Id: <1433953965-24317-1-git-send-email-fabf@skynet.be> X-Mailer: git-send-email 2.4.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1111 Lines: 38 Use kernel.h macro definition. Thanks to Julia Lawall for Coccinelle scripting support. Signed-off-by: Fabian Frederick --- drivers/media/usb/ttusb-dec/ttusb_dec.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/media/usb/ttusb-dec/ttusb_dec.c b/drivers/media/usb/ttusb-dec/ttusb_dec.c index 322b53a..7c3a7c5 100644 --- a/drivers/media/usb/ttusb-dec/ttusb_dec.c +++ b/drivers/media/usb/ttusb-dec/ttusb_dec.c @@ -593,14 +593,9 @@ static void ttusb_dec_process_packet(struct ttusb_dec *dec) static void swap_bytes(u8 *b, int length) { - u8 c; - length -= length % 2; - for (; length; b += 2, length -= 2) { - c = *b; - *b = *(b + 1); - *(b + 1) = c; - } + for (; length; b += 2, length -= 2) + swap(*b, *(b + 1)); } static void ttusb_dec_process_urb_frame(struct ttusb_dec *dec, u8 *b, -- 2.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/