1 files changed, 15 insertions, 14 deletions

diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 148d7e38fddf..b9d9886ff3c3 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -196,6 +196,18 @@ static void intel_agp_unmap_page(struct page *page, dma_addr_t dma)
                        PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
 }
 
+static void intel_agp_free_sglist(struct agp_memory *mem)
+{
+
+        if (mem->sg_vmalloc_flag)
+                vfree(mem->sg_list);
+        else
+                kfree(mem->sg_list);
+        mem->sg_vmalloc_flag = 0;
+        mem->sg_list = NULL;
+        mem->num_sg = 0;
+}
+
 static int intel_agp_map_memory(struct agp_memory *mem)
 {
         struct scatterlist *sg;
@@ -224,13 +236,8 @@ static int intel_agp_map_memory(struct agp_memory *mem)
 
         mem->num_sg = pci_map_sg(intel_private.pcidev, mem->sg_list,
                                  mem->page_count, PCI_DMA_BIDIRECTIONAL);
-        if (!mem->num_sg) {
-                if (mem->sg_vmalloc_flag)
-                        vfree(mem->sg_list);
-                else
-                        kfree(mem->sg_list);
-                mem->sg_list = NULL;
-                mem->sg_vmalloc_flag = 0;
+        if (unlikely(!mem->num_sg)) {
+                intel_agp_free_sglist(mem);
                 return -ENOMEM;
         }
         return 0;
@@ -242,13 +249,7 @@ static void intel_agp_unmap_memory(struct agp_memory *mem)
 
         pci_unmap_sg(intel_private.pcidev, mem->sg_list,
                      mem->page_count, PCI_DMA_BIDIRECTIONAL);
-        if (mem->sg_vmalloc_flag)
-                vfree(mem->sg_list);
-        else
-                kfree(mem->sg_list);
-        mem->sg_vmalloc_flag = 0;
-        mem->sg_list = NULL;
-        mem->num_sg = 0;
+        intel_agp_free_sglist(mem);
 }
 
 static void intel_agp_insert_sg_entries(struct agp_memory *mem,