This patch fixes following warnings:
1. sparse: incorrect type in assignment (different base types)
Fix: change to __le32 type.
2. sparse: cast removes address space '__iomem' of expression
Fix: change to force cast.
Signed-off-by: Neal Liu <neal_liu@xxxxxxxxxxxxxx>
---
drivers/crypto/aspeed/aspeed-acry.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/aspeed/aspeed-acry.c b/drivers/crypto/aspeed/aspeed-acry.c
index 164c524015f0..f8c733376469 100644
--- a/drivers/crypto/aspeed/aspeed-acry.c
+++ b/drivers/crypto/aspeed/aspeed-acry.c
@@ -252,7 +252,7 @@ static int aspeed_acry_rsa_ctx_copy(struct aspeed_acry_dev *acry_dev, void *buf,
enum aspeed_rsa_key_mode mode)
{
const u8 *src = xbuf;
- u32 *dw_buf = (u32 *)buf;
+ __le32 *dw_buf = (__le32 *)buf;
int nbits, ndw;
int i, j, idx;
u32 data = 0;
@@ -302,7 +302,7 @@ static int aspeed_acry_rsa_ctx_copy(struct aspeed_acry_dev *acry_dev, void *buf,
static int aspeed_acry_rsa_transfer(struct aspeed_acry_dev *acry_dev)
{
struct akcipher_request *req = acry_dev->req;
- u8 *sram_buffer = (u8 *)acry_dev->acry_sram;
+ u8 *sram_buffer = (u8 __force *)acry_dev->acry_sram;
struct scatterlist *out_sg = req->dst;
static u8 dram_buffer[ASPEED_ACRY_SRAM_MAX_LEN];
int leading_zero = 1;
--
2.25.1
