From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753577AbcL3KfT (ORCPT ); Fri, 30 Dec 2016 05:35:19 -0500 Received: from mail-it0-f67.google.com ([209.85.214.67]:33646 "EHLO mail-it0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751431AbcL3KfR (ORCPT ); Fri, 30 Dec 2016 05:35:17 -0500 MIME-Version: 1.0 Reply-To: myungjoo.ham@gmail.com In-Reply-To: <1482926212-19223-5-git-send-email-cw00.choi@samsung.com> References: <1482926212-19223-1-git-send-email-cw00.choi@samsung.com> <1482926212-19223-5-git-send-email-cw00.choi@samsung.com> From: MyungJoo Ham Date: Fri, 30 Dec 2016 19:35:00 +0900 X-Google-Sender-Auth: 2n5oDK_rP1eyOsk2HtDs_W-d4jQ Message-ID: Subject: Re: [PATCH v2 4/8] PM / devfreq: exynos-ppmu: Show the registred device for ppmu device To: Chanwoo Choi Cc: Kyungmin Park , chanwoo@kernel.org, "Rafael J. Wysocki" , Linux PM list , LKML , Kukjin Kim , Krzysztof Kozlowski , Javier Martinez Canillas , Linux Samsung SoC Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Dec 28, 2016 at 8:56 PM, Chanwoo Choi wrote: > This patch just adds the simple log to show the PPMU device's registration > during the kernel booting. > > Cc: Kukjin Kim > Cc: Krzysztof Kozlowski > Cc: Javier Martinez Canillas > Cc: linux-samsung-soc@vger.kernel.org > Signed-off-by: Chanwoo Choi > --- > drivers/devfreq/event/exynos-ppmu.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c > index fb3706faf5bd..9b5294d0bff4 100644 > --- a/drivers/devfreq/event/exynos-ppmu.c > +++ b/drivers/devfreq/event/exynos-ppmu.c > @@ -591,7 +591,7 @@ static int exynos_ppmu_parse_dt(struct platform_device *pdev, > info->ppmu.clk = devm_clk_get(dev, "ppmu"); > if (IS_ERR(info->ppmu.clk)) { > info->ppmu.clk = NULL; > - dev_warn(dev, "cannot get PPMU clock\n"); > + dev_dbg(dev, "cannot get PPMU clock\n"); Do you really want not to emit warning with a clock not found? > } > > ret = of_get_devfreq_events(np, info); > @@ -643,6 +643,9 @@ static int exynos_ppmu_probe(struct platform_device *pdev) > "failed to add devfreq-event device\n"); > return PTR_ERR(edev[i]); > } > + > + pr_info("exynos-ppmu: new PPMU device registered %s (%s)\n", > + dev_name(&pdev->dev), desc[i].name); > } > > clk_prepare_enable(info->ppmu.clk); > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-pm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- MyungJoo Ham, Ph.D. S/W Center, Samsung Electronics