ion_heap_pages_zero() function is not used at all, so remove it to simplify the ion_heap_sglist_zero() function later.
Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com --- For more information, see '[PATCH v5 00/38] DRM: fix struct sg_table nents vs. orig_nents misuse' thread: https://lore.kernel.org/linux-iommu/20200513132114.6046-1-m.szyprowski@samsu... --- drivers/staging/android/ion/ion.h | 1 - drivers/staging/android/ion/ion_heap.c | 9 --------- 2 files changed, 10 deletions(-)
diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h index 74914a2..c199e88 100644 --- a/drivers/staging/android/ion/ion.h +++ b/drivers/staging/android/ion/ion.h @@ -177,7 +177,6 @@ struct ion_heap { int ion_heap_map_user(struct ion_heap *heap, struct ion_buffer *buffer, struct vm_area_struct *vma); int ion_heap_buffer_zero(struct ion_buffer *buffer); -int ion_heap_pages_zero(struct page *page, size_t size, pgprot_t pgprot);
/** * ion_heap_init_shrinker diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c index 0755b11..9c23b23 100644 --- a/drivers/staging/android/ion/ion_heap.c +++ b/drivers/staging/android/ion/ion_heap.c @@ -145,15 +145,6 @@ int ion_heap_buffer_zero(struct ion_buffer *buffer) return ion_heap_sglist_zero(table->sgl, table->nents, pgprot); }
-int ion_heap_pages_zero(struct page *page, size_t size, pgprot_t pgprot) -{ - struct scatterlist sg; - - sg_init_table(&sg, 1); - sg_set_page(&sg, page, size, 0); - return ion_heap_sglist_zero(&sg, 1, pgprot); -} - void ion_heap_freelist_add(struct ion_heap *heap, struct ion_buffer *buffer) { spin_lock(&heap->free_lock);