[PATCH] PM / OPP: Export symbols for module usage.

* [PATCH] PM / OPP: Export symbols for module usage.
@ 2012-10-11 13:39 Nishanth Menon
  2012-10-11 20:45 ` Kevin Hilman
  0 siblings, 1 reply; 3+ messages in thread
From: Nishanth Menon @ 2012-10-11 13:39 UTC (permalink / raw)
  To: linux-pm
  Cc: Liam Girdwood, Rafael J. Wysocki, Kevin Hilman, linux-kernel,
	Nishanth Menon

From: Liam Girdwood <lrg@ti.com>

Export the OPP functions for use by driver modules.

Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Kevin Hilman <khilman@ti.com>
Cc: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

[nm@ti.com: expansion of functions exported]
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
---
 drivers/base/power/opp.c |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index ac993ea..04d443f 100644
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -22,6 +22,7 @@
 #include <linux/rculist.h>
 #include <linux/rcupdate.h>
 #include <linux/opp.h>
+#include <linux/export.h>
 
 /*
  * Internal data structure organization with the OPP layer library is as
@@ -159,6 +160,7 @@ unsigned long opp_get_voltage(struct opp *opp)
 
 	return v;
 }
+EXPORT_SYMBOL(opp_get_voltage);
 
 /**
  * opp_get_freq() - Gets the frequency corresponding to an available opp
@@ -188,6 +190,7 @@ unsigned long opp_get_freq(struct opp *opp)
 
 	return f;
 }
+EXPORT_SYMBOL(opp_get_freq);
 
 /**
  * opp_get_opp_count() - Get number of opps available in the opp list
@@ -220,6 +223,7 @@ int opp_get_opp_count(struct device *dev)
 
 	return count;
 }
+EXPORT_SYMBOL(opp_get_opp_count);
 
 /**
  * opp_find_freq_exact() - search for an exact frequency
@@ -267,6 +271,7 @@ struct opp *opp_find_freq_exact(struct device *dev, unsigned long freq,
 
 	return opp;
 }
+EXPORT_SYMBOL(opp_find_freq_exact);
 
 /**
  * opp_find_freq_ceil() - Search for an rounded ceil freq
@@ -309,6 +314,7 @@ struct opp *opp_find_freq_ceil(struct device *dev, unsigned long *freq)
 
 	return opp;
 }
+EXPORT_SYMBOL(opp_find_freq_ceil);
 
 /**
  * opp_find_freq_floor() - Search for a rounded floor freq
@@ -355,6 +361,7 @@ struct opp *opp_find_freq_floor(struct device *dev, unsigned long *freq)
 
 	return opp;
 }
+EXPORT_SYMBOL(opp_find_freq_floor);
 
 /**
  * opp_add()  - Add an OPP table from a table definitions
@@ -551,6 +558,7 @@ int opp_enable(struct device *dev, unsigned long freq)
 {
 	return opp_set_availability(dev, freq, true);
 }
+EXPORT_SYMBOL(opp_enable);
 
 /**
  * opp_disable() - Disable a specific OPP
@@ -572,6 +580,7 @@ int opp_disable(struct device *dev, unsigned long freq)
 {
 	return opp_set_availability(dev, freq, false);
 }
+EXPORT_SYMBOL(opp_disable);
 
 #ifdef CONFIG_CPU_FREQ
 /**
-- 
1.7.9.5


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