crypto: hisilicon/sgl - delete unneeded variable initialization

mainline inclusion
from mainline-v5.13-rc1
commit c5f735bb
category: bugfix
bugzilla: 173981
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5f735bbf35a67c5f3c6db0d7621159f1cb536d1

----------------------------------------------------------------------

Delete unneeded variable initialization
Signed-off-by: NKai Ye <yekai13@huawei.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: NMingqiang Ling <lingmingqiang@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

drivers/crypto/hisilicon/sgl.c

@@ -56,7 +56,7 @@ struct hisi_acc_sgl_pool {
 struct hisi_acc_sgl_pool *hisi_acc_create_sgl_pool(struct device *dev,
 						   u32 count, u32 sge_nr)
 {
-	u32 sgl_size, block_size, sgl_num_per_block, block_num, remain_sgl = 0;
+	u32 sgl_size, block_size, sgl_num_per_block, block_num, remain_sgl;
 	struct hisi_acc_sgl_pool *pool;
 	struct mem_block *block;
 	u32 i, j;