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"drivers/staging: mark android/ion fcns with EXPORT_SYMBOL for tristate

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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>
This commit is contained in:
Paul Gortmaker 2015-10-13 16:46:53 -04:00 committed by Greg Kroah-Hartman
parent 6b626c77be
commit 8c6c463ee9
2 changed files with 5 additions and 0 deletions
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3
drivers/staging/android/ion/ion.c
View File

@ -1557,6 +1557,7 @@ void ion_device_add_heap(struct ion_device *dev, struct ion_heap *heap)
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 @@ debugfs_done:
idev->clients = RB_ROOT;
return idev;
}
EXPORT_SYMBOL(ion_device_create);
void ion_device_destroy(struct ion_device *dev)
{
@ -1614,6 +1616,7 @@ void ion_device_destroy(struct ion_device *dev)
/* XXX need to free the heaps and clients ? */
kfree(dev);
}
EXPORT_SYMBOL(ion_device_destroy);
void __init ion_reserve(struct ion_platform_data *data)
{

2
drivers/staging/android/ion/ion_heap.c
View File

@ -352,6 +352,7 @@ struct ion_heap *ion_heap_create(struct ion_platform_heap *heap_data)
heap->id = heap_data->id;
return heap;
}
EXPORT_SYMBOL(ion_heap_create);
void ion_heap_destroy(struct ion_heap *heap)
{
@ -379,3 +380,4 @@ void ion_heap_destroy(struct ion_heap *heap)
heap->type);
}
}
EXPORT_SYMBOL(ion_heap_destroy);