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@xxxxxxxxxx>
Signed-off-by: Zhou Wang <wangzhou1@xxxxxxxxxxxxx>
---
drivers/crypto/hisilicon/zip/zip_crypto.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/hisilicon/zip/zip_crypto.c b/drivers/crypto/hisilicon/zip/zip_crypto.c
index 9d31b80..795428c 100644
--- a/drivers/crypto/hisilicon/zip/zip_crypto.c
+++ b/drivers/crypto/hisilicon/zip/zip_crypto.c
@@ -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;
--
2.7.4
