diff options
Diffstat (limited to 'drivers/tee/tee_shm.c')
| -rw-r--r-- | drivers/tee/tee_shm.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c index 2da026fd12c9..937ac5aaa6d8 100644 --- a/drivers/tee/tee_shm.c +++ b/drivers/tee/tee_shm.c @@ -71,11 +71,6 @@ static void tee_shm_op_release(struct dma_buf *dmabuf) tee_shm_release(shm); } -static void *tee_shm_op_map(struct dma_buf *dmabuf, unsigned long pgnum) -{ - return NULL; -} - static int tee_shm_op_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma) { struct tee_shm *shm = dmabuf->priv; @@ -93,7 +88,6 @@ static const struct dma_buf_ops tee_shm_dma_buf_ops = { .map_dma_buf = tee_shm_op_map_dma_buf, .unmap_dma_buf = tee_shm_op_unmap_dma_buf, .release = tee_shm_op_release, - .map = tee_shm_op_map, .mmap = tee_shm_op_mmap, }; @@ -254,6 +248,7 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr, shm->teedev = teedev; shm->ctx = ctx; shm->id = -1; + addr = untagged_addr(addr); start = rounddown(addr, PAGE_SIZE); shm->offset = addr - start; shm->size = length; |
