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authorSakari Ailus <sakari.ailus@linux.intel.com>2017-03-28 10:52:24 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-03-29 00:00:28 +0200
commite44bb0cbdc88686c21e2175a990b40bf6db5d005 (patch)
tree83345265d5cf803d52726e612be2f99b04098210 /drivers/base
parent67831837e0b192fe0b8ee8b5e502d95ad2c497c0 (diff)
downloadlinux-e44bb0cbdc88686c21e2175a990b40bf6db5d005.tar.bz2
device property: Make dev_fwnode() public
The function to obtain a fwnode related to a struct device is useful for drivers that use the fwnode property API: it allows not being aware of the underlying firmware implementation. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/property.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/base/property.c b/drivers/base/property.c
index 23514bf67933..22849a89a8b5 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -183,11 +183,12 @@ static int pset_prop_read_string(struct property_set *pset,
return 0;
}
-static inline struct fwnode_handle *dev_fwnode(struct device *dev)
+struct fwnode_handle *dev_fwnode(struct device *dev)
{
return IS_ENABLED(CONFIG_OF) && dev->of_node ?
&dev->of_node->fwnode : dev->fwnode;
}
+EXPORT_SYMBOL_GPL(dev_fwnode);
/**
* device_property_present - check if a property of a device is present