From patchwork Tue Nov 10 09:05:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tero Kristo X-Patchwork-Id: 1397437 X-Patchwork-Delegate: lokeshvutla@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=vAJOEY0k; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CVhqD0tfXz9sPB for ; Tue, 10 Nov 2020 20:08:23 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 78D3E825AB; Tue, 10 Nov 2020 10:07:03 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="vAJOEY0k"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id EEF068257B; Tue, 10 Nov 2020 10:06:31 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 536C68250F for ; Tue, 10 Nov 2020 10:06:26 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=t-kristo@ti.com Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 0AA96OhC078182; Tue, 10 Nov 2020 03:06:24 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1604999184; bh=rKRe8bDvf7V6IOU3WhG5BWQMi6eD68RCTPjoZV7B31w=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=vAJOEY0kTv3Q+feuMYhPm7adVb9iBN/32j/LKqGTEe8Sy5dD7UiP6ph7Pz5XfWNp9 yyzSBSake0mEw/L3WByYHeqY/eFUWyRy6XKbGo3laa1Hf3s/wFMet7uwTu+6kup2UK RejhGEDsnFdI4w57K+1VG0fu4FFJR46K7Gd3vvnA= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 0AA96OkQ105196 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 10 Nov 2020 03:06:24 -0600 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Tue, 10 Nov 2020 03:06:24 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Tue, 10 Nov 2020 03:06:24 -0600 Received: from sokoban.bb.dnainternet.fi (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0AA967uw079548; Tue, 10 Nov 2020 03:06:23 -0600 From: Tero Kristo To: , , CC: , Subject: [PATCH 09/26] clk: sci-clk: fix return value of set_rate Date: Tue, 10 Nov 2020 11:05:45 +0200 Message-ID: <20201110090602.2255-10-t-kristo@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201110090602.2255-1-t-kristo@ti.com> References: <20201110090602.2255-1-t-kristo@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Set rate should return the new clock rate on success, and negative error value on failure. Fix this, as currently set_rate returns 0 on success. Signed-off-by: Tero Kristo --- drivers/clk/clk-ti-sci.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/clk/clk-ti-sci.c b/drivers/clk/clk-ti-sci.c index 7a9a645137..e2ad18e96b 100644 --- a/drivers/clk/clk-ti-sci.c +++ b/drivers/clk/clk-ti-sci.c @@ -111,10 +111,12 @@ static ulong ti_sci_clk_set_rate(struct clk *clk, ulong rate) #endif ret = cops->set_freq(sci, clk->id, clk->data, 0, rate, ULONG_MAX); - if (ret) + if (ret) { dev_err(clk->dev, "%s: set_freq failed (%d)\n", __func__, ret); + return ret; + } - return ret; + return rate; } static int ti_sci_clk_set_parent(struct clk *clk, struct clk *parent)