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authorSuzuki K Poulose <suzuki.poulose@arm.com>2019-06-19 22:52:54 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-06-20 08:56:11 +0300
commitf03631da4be33219021323630a8cf788fd066267 (patch)
tree6147d521370b8e95552954d424fc17bf7a3b651c /include/linux/coresight.h
parenta15dab756b0f4687a7c3e9e54767f58fbc63c603 (diff)
downloadlinux-f03631da4be33219021323630a8cf788fd066267.tar.xz
coresight: Introduce generic platform data helper
So far we have hard coded the DT platform parsing code in every driver. Introduce generic helper to parse the information provided by the firmware in a platform agnostic manner, in preparation for the ACPI support. Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/coresight.h')
-rw-r--r--include/linux/coresight.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index 62a520df8add..e2b95e05e0be 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -294,14 +294,11 @@ static inline void coresight_disclaim_device_unlocked(void __iomem *base) {}
#ifdef CONFIG_OF
extern int of_coresight_get_cpu(const struct device_node *node);
-extern struct coresight_platform_data *
-of_get_coresight_platform_data(struct device *dev,
- const struct device_node *node);
#else
static inline int of_coresight_get_cpu(const struct device_node *node)
{ return 0; }
-static inline struct coresight_platform_data *of_get_coresight_platform_data(
- struct device *dev, const struct device_node *node) { return NULL; }
#endif
+struct coresight_platform_data *coresight_get_platform_data(struct device *dev);
+
#endif