agp: change agp_free_page_array to use kvfree

Change agp_free_page_array to use kvfree function,
remove the duplicated code.

Signed-off-by: Yalin Wang <yalin.wang@sonymobile.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index b709749..4eb1c77 100644 (file)
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -219,7 +219,10 @@ struct agp_bridge_data *agp_generic_find_bridge(struct pci_dev *pdev);
 /* generic functions for user-populated AGP memory types */
 struct agp_memory *agp_generic_alloc_user(size_t page_count, int type);
 void agp_alloc_page_array(size_t size, struct agp_memory *mem);
-void agp_free_page_array(struct agp_memory *mem);
+static inline void agp_free_page_array(struct agp_memory *mem)
+{
+       kvfree(mem->pages);
+}
 
 
 /* generic routines for agp>=3 */

diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 0fbccce..f002fa5 100644 (file)
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -98,17 +98,6 @@ void agp_alloc_page_array(size_t size, struct agp_memory *mem)
 }
 EXPORT_SYMBOL(agp_alloc_page_array);
 
-void agp_free_page_array(struct agp_memory *mem)
-{
-       if (is_vmalloc_addr(mem->pages)) {
-               vfree(mem->pages);
-       } else {
-               kfree(mem->pages);
-       }
-}
-EXPORT_SYMBOL(agp_free_page_array);
-
-
 static struct agp_memory *agp_create_user_memory(unsigned long num_agp_pages)
 {
        struct agp_memory *new;