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staging: android: ion: Remove unused declaration ion_buffer_fault_user_mappings

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ion_buffer_fault_user_mappings's definition has been removed and not be
used anymore, just remove its useless declaration.

Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yisheng Xie 2018-02-12 18:43:06 +08:00 committed by Greg Kroah-Hartman
parent 6a99bf9bcf
commit 46dff3a898
1 changed files with 0 additions and 9 deletions
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9
drivers/staging/android/ion/ion.h
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@ -192,15 +192,6 @@ struct ion_heap {
*/
bool ion_buffer_cached(struct ion_buffer *buffer);
/**
* ion_buffer_fault_user_mappings - fault in user mappings of this buffer
* @buffer: buffer
*
* indicates whether userspace mappings of this buffer will be faulted
* in, this can affect how buffers are allocated from the heap.
*/
bool ion_buffer_fault_user_mappings(struct ion_buffer *buffer);
/**
* ion_device_add_heap - adds a heap to the ion device
* @heap: the heap to add