[PATCH v3 10/15] staging: ccree: remove useless NULL test of field

[Gilad Ben-Yossef]

Remove kbuild test robot reported NULL check for a struct field address.

Signed-off-by: Gilad Ben-Yossef <gi...@benyossef.com>
Reported-by: kbuild test robot <fengguang...@intel.com>
---
 drivers/staging/ccree/ssi_buffer_mgr.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/ccree/ssi_buffer_mgr.c 
b/drivers/staging/ccree/ssi_buffer_mgr.c
index 0140199..af50904 100644
--- a/drivers/staging/ccree/ssi_buffer_mgr.c
+++ b/drivers/staging/ccree/ssi_buffer_mgr.c
@@ -755,9 +755,7 @@ void ssi_buffer_mgr_unmap_aead_request(
                                AES_BLOCK_SIZE, DMA_TO_DEVICE);
                }
 
-               if (&areq_ctx->ccm_adata_sg != NULL)
-                       dma_unmap_sg(dev, &areq_ctx->ccm_adata_sg,
-                               1, DMA_TO_DEVICE);
+               dma_unmap_sg(dev, &areq_ctx->ccm_adata_sg, 1, DMA_TO_DEVICE);
        }
        if (areq_ctx->gen_ctx.iv_dma_addr != 0) {
                SSI_RESTORE_DMA_ADDR_TO_48BIT(areq_ctx->gen_ctx.iv_dma_addr);
-- 
2.1.4