[PATCH 3/4] crypto: hisilicon/sgl - remove unnecessary checks for curr_hw_sgl error

[Chenghai Huang]

From: nieweiqiang <nieweiqiang@xxxxxxxxxx>

Before calling acc_get_sgl(), the mem_block has already been
created. acc_get_sgl() will not return NULL or any other error.
so the return value check can be removed.

Signed-off-by: nieweiqiang <nieweiqiang@xxxxxxxxxx>
Signed-off-by: Chenghai Huang <huangchenghai2@xxxxxxxxxx>
---
 drivers/crypto/hisilicon/sgl.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c
index 7a9ef2a9972a..24c7b6ab285b 100644
--- a/drivers/crypto/hisilicon/sgl.c
+++ b/drivers/crypto/hisilicon/sgl.c
@@ -245,11 +245,6 @@ hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev, struct scatterlist *sgl,
 	}
 
 	curr_hw_sgl = acc_get_sgl(pool, index, &curr_sgl_dma);
-	if (IS_ERR(curr_hw_sgl)) {
-		dev_err(dev, "Get SGL error!\n");
-		ret = -ENOMEM;
-		goto err_unmap;
-	}
 	curr_hw_sgl->entry_length_in_sgl = cpu_to_le16(pool->sge_nr);
 	curr_hw_sge = curr_hw_sgl->sge_entries;
 
-- 
2.33.0