The function aes_cipher() returns always _SUCCESS and its callers
do not use the return value. So we can convert the return type to
void and get rid of another use of _SUCCESS.
Signed-off-by: Michael Straube <straube.linux@xxxxxxxxx>
---
drivers/staging/r8188eu/core/rtw_security.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_security.c b/drivers/staging/r8188eu/core/rtw_security.c
index 5bba57d18b5f..780019ce1b98 100644
--- a/drivers/staging/r8188eu/core/rtw_security.c
+++ b/drivers/staging/r8188eu/core/rtw_security.c
@@ -954,7 +954,7 @@ static void bitwise_xor(u8 *ina, u8 *inb, u8 *out)
}
-static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen)
+static void aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen)
{
uint qc_exists, a4_exists, i, j, payload_remainder,
num_blocks, payload_index;
@@ -1083,8 +1083,6 @@ static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen)
bitwise_xor(aes_out, padded_buffer, chain_buffer);
for (j = 0; j < 8; j++)
pframe[payload_index++] = chain_buffer[j];
-
- return _SUCCESS;
}
u32 rtw_aes_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe)
--
2.38.1
