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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>
This commit is contained in:
Wang, Yalin 2015-01-28 13:57:34 +08:00 committed by Dave Airlie
parent b3869b17fd
commit e410055331
2 changed files with 4 additions and 12 deletions
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5
drivers/char/agp/agp.h
View File

@ -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 */

11
drivers/char/agp/generic.c
View File

@ -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;