of: irq: make of_msi_configure accessible from modules

The of_msi_configure routine is only accessible by the built-in
kernel drivers. Export this function so that modules can use it
too.

This function is useful for configuring MSI on child device tree
nodes on hierarchical objects.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 393fea8..3fda9a3 100644 (file)
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -697,3 +697,4 @@ void of_msi_configure(struct device *dev, struct device_node *np)
        dev_set_msi_domain(dev,
                           of_msi_get_domain(dev, np, DOMAIN_BUS_PLATFORM_MSI));
 }
+EXPORT_SYMBOL_GPL(of_msi_configure);