diff mbox series

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

Message ID 1492939583-25688-11-git-send-email-gilad@benyossef.com
State Accepted
Commit abb5f0c6026816f4f8e4b68d4d4dc329c239cf36
Headers show
Series staging: ccree: add Arm TrustZone CryptoCell REE driver | expand

Commit Message

Gilad Ben-Yossef April 23, 2017, 9:26 a.m. UTC 
Remove kbuild test robot reported NULL check for a struct field address.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>

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

-- 
2.1.4

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diff mbox series

Patch

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);