From: nieweiqiang <nieweiqiang@huawei.com>
Date: Sat, 25 Oct 2025 10:12:57 +0000 (+0800)
Subject: crypto: hisilicon/sgl - remove unnecessary checks for curr_hw_sgl error
X-Git-Tag: v6.19-rc1~185^2~41
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51996331f713b2dfdbc47210c40872988a31f1dd;p=thirdparty%2Fkernel%2Flinux.git

crypto: hisilicon/sgl - remove unnecessary checks for curr_hw_sgl error

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@huawei.com>
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c
index 7a9ef2a9972a2..24c7b6ab285ba 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;