diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/agp/intel-gtt.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 0c6d0fe32a21..f804325a735e 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -104,7 +104,7 @@ static int intel_agp_map_memory(struct agp_memory *mem) DBG("try mapping %lu pages\n", (unsigned long)mem->page_count); if (sg_alloc_table(&st, mem->page_count, GFP_KERNEL)) - return -ENOMEM; + goto err; mem->sg_list = sg = st.sgl; @@ -113,11 +113,14 @@ 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 (unlikely(!mem->num_sg)) { - intel_agp_free_sglist(mem); - return -ENOMEM; - } + if (unlikely(!mem->num_sg)) + goto err; + return 0; + +err: + sg_free_table(&st); + return -ENOMEM; } static void intel_agp_unmap_memory(struct agp_memory *mem) |