Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753429AbeAATgn (ORCPT + 1 other); Mon, 1 Jan 2018 14:36:43 -0500 Received: from mail-wm0-f68.google.com ([74.125.82.68]:41630 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753155AbeAATfP (ORCPT ); Mon, 1 Jan 2018 14:35:15 -0500 X-Google-Smtp-Source: ACJfBotC0OIZT5IoKr2/nEHrCc4RXC+H+tEia70dIdKIMeNnL2QdSNn/i8PWi2VC7G0RqHM2/GcnIA== From: Bryan O'Donoghue To: mturquette@baylibre.com, sboyd@codeaurora.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Cc: Bryan O'Donoghue , Tero Kristo , linux-omap@vger.kernel.org Subject: [PATCH v2 27/34] clk: ti: composite: change clk_pll_round_rate() return logic Date: Mon, 1 Jan 2018 19:34:53 +0000 Message-Id: <1514835300-381-13-git-send-email-pure.logic@nexus-software.ie> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1514835300-381-1-git-send-email-pure.logic@nexus-software.ie> References: <1514835300-381-1-git-send-email-pure.logic@nexus-software.ie> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: This patch updates the round_rate() logic here to return zero instead of a negative number on error. In conjunction with higher-level changes associated with acting on the return value of clk_ops->round_rate() it is then possible to have clk_ops->round_rate() return values from 1 Hz to ULONG_MAX Hz instead of the current limitation of 1 Hz to LONG_MAX Hz. Signed-off-by: Bryan O'Donoghue Cc: Tero Kristo Cc: Michael Turquette Cc: Stephen Boyd Cc: linux-omap@vger.kernel.org Cc: linux-clk@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/clk/ti/composite.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c index 2477cf1..0e82b61 100644 --- a/drivers/clk/ti/composite.c +++ b/drivers/clk/ti/composite.c @@ -38,7 +38,7 @@ static unsigned long ti_composite_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate) { - return -EINVAL; + return 0; } static int ti_composite_set_rate(struct clk_hw *hw, unsigned long rate, -- 2.7.4