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.

Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>

diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index fb3706f..9b73509 100644 (file)
--- 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);