diff options
| -rw-r--r-- | drivers/staging/comedi/drivers.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c index 5157c89ec4ee..dc53aeeac68f 100644 --- a/drivers/staging/comedi/drivers.c +++ b/drivers/staging/comedi/drivers.c @@ -509,9 +509,8 @@ int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, async->prealloc_buf = vmap(pages, n_pages, VM_MAP, PAGE_KERNEL_NOCACHE); } - if (pages) { - vfree(pages); - } + vfree(pages); + if (async->prealloc_buf == NULL) { /* Some allocation failed above. */ if (async->buf_page_list) { |