base: Export platform_msi_domain_[alloc,free]_irqs

The new function platform_msi_domain_{alloc,free}_irqs are meant to be
used in platform drivers, which can be built as modules. Therefore, it
makes sense to export them to be used from kernel modules.

Signed-off-by: Thomas Petazzoni <[email protected]>
Acked-by: Marc Zyngier <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Frank Rowand <[email protected]>
Cc: Grant Likely <[email protected]>
Cc: Jiang Liu <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>

Author: tpetazzoni

drivers/base/platform-msi.c

@@ -284,6 +284,7 @@ int platform_msi_domain_alloc_irqs(struct device *dev, unsigned int nvec,
 
 	return err;
 }
+EXPORT_SYMBOL_GPL(platform_msi_domain_alloc_irqs);
 
 /**
  * platform_msi_domain_free_irqs - Free MSI interrupts for @dev
@@ -301,6 +302,7 @@ void platform_msi_domain_free_irqs(struct device *dev)
 	msi_domain_free_irqs(dev->msi_domain, dev);
 	platform_msi_free_descs(dev, 0, MAX_DEV_MSIS);
 }
+EXPORT_SYMBOL_GPL(platform_msi_domain_free_irqs);
 
 /**
  * platform_msi_get_host_data - Query the private data associated with