"drivers/staging: mark android/ion fcns with EXPORT_SYMBOL for tristate
In a recent change, we made a bool into a tristate in:
"drivers/staging: make android tegra_ion.c properly tristate", since it
was self evident that was the original intention. However on the final
link phase we'll see an allmodconfig fail with:
ERROR: "ion_device_add_heap" [drivers/staging/android/ion/tegra/tegra_ion.ko] undefined!
ERROR: "ion_heap_create" [drivers/staging/android/ion/tegra/tegra_ion.ko] undefined!
ERROR: "ion_device_create" [drivers/staging/android/ion/tegra/tegra_ion.ko] undefined!
ERROR: "ion_heap_destroy" [drivers/staging/android/ion/tegra/tegra_ion.ko] undefined!
ERROR: "ion_device_destroy" [drivers/staging/android/ion/tegra/tegra_ion.ko] undefined!
Export the above using the non GPL specific export, since that is what
the rest of the ion code base does.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Arve Hjønnevåg" <arve@android.com>
Cc: Riley Andrews <riandrews@android.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Markus Elfring <elfring@users.sourceforge.net>
Cc: devel@driverdev.osuosl.org
Cc: linux-tegra@vger.kernel.org
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 91b9b75..e237e9f 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -1557,6 +1557,7 @@
up_write(&dev->lock);
}
+EXPORT_SYMBOL(ion_device_add_heap);
struct ion_device *ion_device_create(long (*custom_ioctl)
(struct ion_client *client,
@@ -1606,6 +1607,7 @@
idev->clients = RB_ROOT;
return idev;
}
+EXPORT_SYMBOL(ion_device_create);
void ion_device_destroy(struct ion_device *dev)
{
@@ -1614,6 +1616,7 @@
/* XXX need to free the heaps and clients ? */
kfree(dev);
}
+EXPORT_SYMBOL(ion_device_destroy);
void __init ion_reserve(struct ion_platform_data *data)
{