linux-kernel - [PATCH v4 2/4] PM / devfreq: exynos-ppmu: Show the registred device for ppmu device

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Date:   Mon, 23 Jan 2017 12:31:37 +0900
From:   Chanwoo Choi <cw00.choi@...sung.com>
To:     myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
        rjw@...ysocki.net
Cc:     cw00.choi@...sung.com, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v4 2/4] PM / devfreq: exynos-ppmu: Show the registred device
 for ppmu device

This patch just adds the simple log to show the PPMU device's registration
during the kernel booting.

Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
---
 drivers/devfreq/event/exynos-ppmu.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index fb3706faf5bd..9b7350935b73 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -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