diff options
Diffstat (limited to 'drivers/firewire/fw-iso.c')
| -rw-r--r-- | drivers/firewire/fw-iso.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/firewire/fw-iso.c b/drivers/firewire/fw-iso.c index f511d16efae..2baf1007253 100644 --- a/drivers/firewire/fw-iso.c +++ b/drivers/firewire/fw-iso.c @@ -75,19 +75,21 @@ int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card, kfree(buffer->pages); out: buffer->pages = NULL; + return -ENOMEM; } int fw_iso_buffer_map(struct fw_iso_buffer *buffer, struct vm_area_struct *vma) { unsigned long uaddr; - int i, ret; + int i, err; uaddr = vma->vm_start; for (i = 0; i < buffer->page_count; i++) { - ret = vm_insert_page(vma, uaddr, buffer->pages[i]); - if (ret) - return ret; + err = vm_insert_page(vma, uaddr, buffer->pages[i]); + if (err) + return err; + uaddr += PAGE_SIZE; } |