Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932953AbZJFQHo (ORCPT ); Tue, 6 Oct 2009 12:07:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932854AbZJFQHo (ORCPT ); Tue, 6 Oct 2009 12:07:44 -0400 Received: from relay.atmel.no ([80.232.32.139]:52439 "EHLO relay.atmel.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932129AbZJFQHn (ORCPT ); Tue, 6 Oct 2009 12:07:43 -0400 From: Haavard Skinnemoen To: Nicolas Ferre Cc: Andrew Victor , linux-kernel@vger.kernel.org, akpm@linux-foundation.org, Haavard Skinnemoen Subject: [PATCH] atmel_serial: Fix bad BUILD_BUG_ON() usage Date: Tue, 6 Oct 2009 18:06:47 +0200 Message-Id: <1254845207-7608-1-git-send-email-haavard.skinnemoen@atmel.com> X-Mailer: git-send-email 1.6.0.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1032 Lines: 29 is_power_of_2() appears not to be constant enough for BUILD_BUG_ON() after the latest rework, so replace it with an open-coded test. Signed-off-by: Haavard Skinnemoen --- drivers/serial/atmel_serial.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c index 3551c5c..9d948bc 100644 --- a/drivers/serial/atmel_serial.c +++ b/drivers/serial/atmel_serial.c @@ -1531,7 +1531,7 @@ static int __devinit atmel_serial_probe(struct platform_device *pdev) void *data; int ret; - BUILD_BUG_ON(!is_power_of_2(ATMEL_SERIAL_RINGSIZE)); + BUILD_BUG_ON(ATMEL_SERIAL_RINGSIZE & (ATMEL_SERIAL_RINGSIZE - 1)); port = &atmel_ports[pdev->id]; port->backup_imr = 0; -- 1.6.0.4 -- 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/