From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752488AbdAJVVI (ORCPT ); Tue, 10 Jan 2017 16:21:08 -0500 Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49]:36151 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752416AbdAJVVF (ORCPT ); Tue, 10 Jan 2017 16:21:05 -0500 From: Shuah Khan To: balbi@kernel.org, gregkh@linuxfoundation.org, kgene@kernel.org, krzk@kernel.org, javier@osg.samsung.com Cc: Shuah Khan , linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] usb: dwc3-exynos remove suspend clock unspecified debug message Date: Tue, 10 Jan 2017 14:20:59 -0700 Message-Id: <20170110212059.21995-1-shuahkh@osg.samsung.com> X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org dwc3-exynos prints debug message when suspend clock is not specified. The suspend clock is optional and driver can work without it. This debug message doesn't add any value and leads to confusion and concern. Remove it. Signed-off-by: Shuah Khan --- This patch is a result of the disussion on the following patch. https://lkml.org/lkml/2017/1/9/891 drivers/usb/dwc3/dwc3-exynos.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index e27899b..3e8407a 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -128,10 +128,8 @@ static int dwc3_exynos_probe(struct platform_device *pdev) clk_prepare_enable(exynos->clk); exynos->susp_clk = devm_clk_get(dev, "usbdrd30_susp_clk"); - if (IS_ERR(exynos->susp_clk)) { - dev_info(dev, "no suspend clk specified\n"); + if (IS_ERR(exynos->susp_clk)) exynos->susp_clk = NULL; - } clk_prepare_enable(exynos->susp_clk); if (of_device_is_compatible(node, "samsung,exynos7-dwusb3")) { -- 2.7.4