drm: remove drm_ioremap and drm_ioremapfree

hch originally submitted this for paravirt ops work, airlied took it
and cleaned up a lot of unused code caused by using this.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 0 insertions, 20 deletions

diff --git a/drivers/char/drm/drm_memory.h b/drivers/char/drm/drm_memory.h
index f1b97aff10cf..63e425b5ea82 100644
--- a/drivers/char/drm/drm_memory.h
+++ b/drivers/char/drm/drm_memory.h
@@ -56,26 +56,6 @@
 # endif
 #endif
 
-static inline unsigned long drm_follow_page(void *vaddr)
-{
-        pgd_t *pgd = pgd_offset_k((unsigned long)vaddr);
-        pud_t *pud = pud_offset(pgd, (unsigned long)vaddr);
-        pmd_t *pmd = pmd_offset(pud, (unsigned long)vaddr);
-        pte_t *ptep = pte_offset_kernel(pmd, (unsigned long)vaddr);
-        return pte_pfn(*ptep) << PAGE_SHIFT;
-}
-
 #else                           /* __OS_HAS_AGP */
 
-static inline unsigned long drm_follow_page(void *vaddr)
-{
-        return 0;
-}
-
 #endif
-
-void *drm_ioremap(unsigned long offset, unsigned long size,
-                                drm_device_t * dev);
-
-void drm_ioremapfree(void *pt, unsigned long size,
-                                   drm_device_t * dev);