diff options
Diffstat (limited to 'drivers/staging/ccree/ssi_buffer_mgr.c')
| -rw-r--r-- | drivers/staging/ccree/ssi_buffer_mgr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/ccree/ssi_buffer_mgr.c b/drivers/staging/ccree/ssi_buffer_mgr.c index e85bb53..78288ed 100644 --- a/drivers/staging/ccree/ssi_buffer_mgr.c +++ b/drivers/staging/ccree/ssi_buffer_mgr.c @@ -465,7 +465,8 @@ void cc_unmap_blkcipher_request(struct device *dev, void *ctx, DMA_TO_DEVICE); } /* Release pool */ - if (req_ctx->dma_buf_type == CC_DMA_BUF_MLLI) { + if (req_ctx->dma_buf_type == CC_DMA_BUF_MLLI && + req_ctx->mlli_params.mlli_virt_addr) { dma_pool_free(req_ctx->mlli_params.curr_pool, req_ctx->mlli_params.mlli_virt_addr, req_ctx->mlli_params.mlli_dma_addr); |
