From 2fadfd1a2248847d53b714b5d1b6be073a5453f4 Mon Sep 17 00:00:00 2001
From: Park Chungwoo <cww.park@samsung.com>
Date: Sun, 21 Feb 2016 09:06:28 +0900
Subject: [PATCH] thermal: Add check cpufreq table code.

This patch added check cpufreq table.
Thermal driver must be registered after the registration of cpufreq.

Change-Id: I36732df36c0afe8d74529816ee4ebec7df5bd23c
Signed-off-by: Park Chungwoo <cww.park@samsung.com>
---
 drivers/thermal/samsung/exynos_tmu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index b24860fd4a42..d1daf3196221 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -33,6 +33,7 @@
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/platform_device.h>
+#include <linux/cpufreq.h>
 
 #include "exynos_tmu.h"
 #include "../thermal_core.h"
@@ -674,6 +675,9 @@ static int exynos_tmu_probe(struct platform_device *pdev)
 	struct exynos_tmu_data *data;
 	int ret;
 
+	if (!cpufreq_frequency_get_table(0))
+		return -EPROBE_DEFER;
+
 	data = devm_kzalloc(&pdev->dev, sizeof(struct exynos_tmu_data),
 					GFP_KERNEL);
 	if (!data)
-- 
2.20.1