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crypto: hisilicon - Fix using plain integer as NULL pointer

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This patch fix sparse warning:
zip_crypto.c:425:26: warning: Using plain integer as NULL pointer

Replaces assignment of 0 to pointer with NULL assignment.

Signed-off-by: Shukun Tan <tanshukun1@huawei.com>
Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Shukun Tan 2019-10-21 15:41:01 +08:00 committed by Herbert Xu
parent ee1788c615
commit e10966981f
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/hisilicon/zip/zip_crypto.c
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@ -42,7 +42,7 @@ enum hisi_zip_alg_type {
#define TO_HEAD(req_type) \
(((req_type) == HZIP_ALG_TYPE_ZLIB) ? zlib_head : \
((req_type) == HZIP_ALG_TYPE_GZIP) ? gzip_head : 0) \
((req_type) == HZIP_ALG_TYPE_GZIP) ? gzip_head : NULL) \
struct hisi_zip_req {
struct acomp_req *req;