drm: remove drm_{alloc,free}_pages

drm_alloc_pages and drm_free_pages can now be removed.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 0 insertions, 59 deletions

diff --git a/drivers/char/drm/drm_memory.c b/drivers/char/drm/drm_memory.c
index 8074771e348f..dddf8de66143 100644
--- a/drivers/char/drm/drm_memory.c
+++ b/drivers/char/drm/drm_memory.c
@@ -79,65 +79,6 @@ void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area)
         return pt;
 }
 
-/**
- * Allocate pages.
- *
- * \param order size order.
- * \param area memory area. (Not used.)
- * \return page address on success, or zero on failure.
- *
- * Allocate and reserve free pages.
- */
-unsigned long drm_alloc_pages(int order, int area)
-{
-        unsigned long address;
-        unsigned long bytes = PAGE_SIZE << order;
-        unsigned long addr;
-        unsigned int sz;
-
-        address = __get_free_pages(GFP_KERNEL|__GFP_COMP, order);
-        if (!address)
-                return 0;
-
-        /* Zero */
-        memset((void *)address, 0, bytes);
-
-        /* Reserve */
-        for (addr = address, sz = bytes;
-             sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
-                SetPageReserved(virt_to_page(addr));
-        }
-
-        return address;
-}
-
-/**
- * Free pages.
- *
- * \param address address of the pages to free.
- * \param order size order.
- * \param area memory area. (Not used.)
- *
- * Unreserve and free pages allocated by alloc_pages().
- */
-void drm_free_pages(unsigned long address, int order, int area)
-{
-        unsigned long bytes = PAGE_SIZE << order;
-        unsigned long addr;
-        unsigned int sz;
-
-        if (!address)
-                return;
-
-        /* Unreserve */
-        for (addr = address, sz = bytes;
-             sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
-                ClearPageReserved(virt_to_page(addr));
-        }
-
-        free_pages(address, order);
-}
-
 #if __OS_HAS_AGP
 /** Wrapper around agp_allocate_memory() */
 DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type)