diff options
Diffstat (limited to 'drivers/gpu/drm/imagination/pvr_vm_mips.c')
| -rw-r--r-- | drivers/gpu/drm/imagination/pvr_vm_mips.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpu/drm/imagination/pvr_vm_mips.c b/drivers/gpu/drm/imagination/pvr_vm_mips.c index 7268cf6e630b..2bc7181a4c3e 100644 --- a/drivers/gpu/drm/imagination/pvr_vm_mips.c +++ b/drivers/gpu/drm/imagination/pvr_vm_mips.c @@ -57,6 +57,7 @@ pvr_vm_mips_init(struct pvr_device *pvr_dev) PAGE_SIZE, DMA_TO_DEVICE); if (dma_mapping_error(dev, mips_data->pt_dma_addr[page_nr])) { err = -ENOMEM; + __free_page(mips_data->pt_pages[page_nr]); goto err_free_pages; } } @@ -79,13 +80,11 @@ pvr_vm_mips_init(struct pvr_device *pvr_dev) return 0; err_free_pages: - for (; page_nr >= 0; page_nr--) { - if (mips_data->pt_dma_addr[page_nr]) - dma_unmap_page(from_pvr_device(pvr_dev)->dev, - mips_data->pt_dma_addr[page_nr], PAGE_SIZE, DMA_TO_DEVICE); + while (--page_nr >= 0) { + dma_unmap_page(from_pvr_device(pvr_dev)->dev, + mips_data->pt_dma_addr[page_nr], PAGE_SIZE, DMA_TO_DEVICE); - if (mips_data->pt_pages[page_nr]) - __free_page(mips_data->pt_pages[page_nr]); + __free_page(mips_data->pt_pages[page_nr]); } return err; |