From abb5f0c6026816f4f8e4b68d4d4dc329c239cf36 Mon Sep 17 00:00:00 2001 From: Gilad Ben-Yossef Date: Sun, 23 Apr 2017 12:26:18 +0300 Subject: [PATCH] staging: ccree: remove useless NULL test of field Remove kbuild test robot reported NULL check for a struct field address. Signed-off-by: Gilad Ben-Yossef Reported-by: kbuild test robot Signed-off-by: Greg Kroah-Hartman --- 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); -- 2.7.4