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drm/omap: remove now unused functions

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Some functions are unused after removal of the kmap_atomic
DMA-buf interface.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Fixes: f664a52695 ("dma-buf: remove kmap_atomic interface")
Link: https://patchwork.freedesktop.org/series/45245/
This commit is contained in:
Christian König 2018-06-22 11:23:26 +02:00 committed by Christian König
parent 14d1d19086
commit 4adc18371f
1 changed files with 0 additions and 17 deletions
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17
drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
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@ -93,23 +93,6 @@ static int omap_gem_dmabuf_end_cpu_access(struct dma_buf *buffer,
return 0;
}
static void *omap_gem_dmabuf_kmap_atomic(struct dma_buf *buffer,
unsigned long page_num)
{
struct drm_gem_object *obj = buffer->priv;
struct page **pages;
omap_gem_get_pages(obj, &pages, false);
omap_gem_cpu_sync_page(obj, page_num);
return kmap_atomic(pages[page_num]);
}
static void omap_gem_dmabuf_kunmap_atomic(struct dma_buf *buffer,
unsigned long page_num, void *addr)
{
kunmap_atomic(addr);
}
static void *omap_gem_dmabuf_kmap(struct dma_buf *buffer,
unsigned long page_num)
{