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>

1 files changed, 3 insertions, 0 deletions

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);