From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758980Ab3K0BAu (ORCPT ); Tue, 26 Nov 2013 20:00:50 -0500 Received: from hqemgate15.nvidia.com ([216.228.121.64]:18744 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753565Ab3K0BAo (ORCPT ); Tue, 26 Nov 2013 20:00:44 -0500 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Tue, 26 Nov 2013 16:54:26 -0800 Date: Tue, 26 Nov 2013 17:00:42 -0800 From: Paul Walmsley X-X-Sender: pwalmsley@tamien To: Steven Miao , Bob Liu , Mike Frysinger CC: , Subject: [PATCH] blackfin: bf60x: clock: return 0 upon error from clk_round_rate() Message-ID: User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="US-ASCII" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org clk_round_rate() should return 0 upon an error, rather than returning a negative error code. This is because clk_round_rate() is being changed to return an unsigned return type rather than a signed type, since some clock sources can generate rates higher than (2^31)-1 Hz. Signed-off-by: Paul Walmsley Cc: Steven Miao Cc: Bob Liu Cc: Mike Frysinger --- Applies on v3.13-rc1. See also: http://marc.info/?l=linux-arm-kernel&m=138542591313620&w=2 arch/blackfin/mach-bf609/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/blackfin/mach-bf609/clock.c b/arch/blackfin/mach-bf609/clock.c index dab8849af884..3f5323d3e116 100644 --- a/arch/blackfin/mach-bf609/clock.c +++ b/arch/blackfin/mach-bf609/clock.c @@ -131,7 +131,7 @@ EXPORT_SYMBOL(clk_get_rate); long clk_round_rate(struct clk *clk, unsigned long rate) { - long ret = -EIO; + long ret = 0; if (clk->ops && clk->ops->round_rate) ret = clk->ops->round_rate(clk, rate); return ret;