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Date:   Thu, 26 Oct 2017 15:09:04 +0530
From:   Lingutla Chandrasekhar <>
        Lingutla Chandrasekhar <>,
        Jordan Crouse <>
Subject: [PATCH] coresight: of_get_coresight_platform_data needs both OF and CORESIGHT

The file that defines of_get_coresight_platform_data() is indeed
dependent on CONFIG_OF but the entire coresight directory depends
on CONFIG_CORESIGHT so both need to be enabled to make the symbol

Signed-off-by: Jordan Crouse <>
Signed-off-by: Lingutla Chandrasekhar <>

diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index d950dad5056a..d298eea7e6a0 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -262,7 +262,7 @@ static inline int coresight_timeout(void __iomem *addr, u32 offset,
 				     int position, int value) { return 1; }
-#ifdef CONFIG_OF
+#if defined(CONFIG_OF) && defined(CONFIG_CORESIGHT)
 extern int of_coresight_get_cpu(const struct device_node *node);
 extern struct coresight_platform_data *
 of_get_coresight_platform_data(struct device *dev,
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