From: Jingoo Han Date: Mon, 21 Oct 2013 01:52:15 +0000 (+0900) Subject: ARM: EXYNOS: Use dev_err() instead of printk() for cpuidle driver X-Git-Tag: firefly_0821_release~176^2~4915^2~5^2~2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ae7c4c878046b09c38d7c6cb49328df032f3d987;p=firefly-linux-kernel-4.4.55.git ARM: EXYNOS: Use dev_err() instead of printk() for cpuidle driver Change raw printk() call to dev_err() to provide a better message to userspace so it can properly identify the device. Signed-off-by: Jingoo Han Signed-off-by: Rafael J. Wysocki --- diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c index 1bde6ad07d93..6616e0fad689 100644 --- a/arch/arm/mach-exynos/cpuidle.c +++ b/arch/arm/mach-exynos/cpuidle.c @@ -206,7 +206,7 @@ static int __init exynos_cpuidle_probe(struct platform_device *pdev) ret = cpuidle_register_driver(&exynos4_idle_driver); if (ret) { - printk(KERN_ERR "CPUidle failed to register driver\n"); + dev_err(&pdev->dev, "failed to register cpuidle driver\n"); return ret; } @@ -220,7 +220,7 @@ static int __init exynos_cpuidle_probe(struct platform_device *pdev) ret = cpuidle_register_device(device); if (ret) { - printk(KERN_ERR "CPUidle register device failed\n"); + dev_err(&pdev->dev, "failed to register cpuidle device\n"); return ret; } }