From e48a3add05d1b3e0c2ead1e809edd4d02f2f5f10 Mon Sep 17 00:00:00 2001 From: Nishka Dasgupta Date: Fri, 2 Aug 2019 12:12:10 +0530 Subject: [PATCH] staging: rtl8712: aes_cipher(): Change return type Change return type of aes_cipher from sint to void as it always returns _SUCCESS and its return value is never used. Signed-off-by: Nishka Dasgupta Link: https://lore.kernel.org/r/20190802064212.30476-7-nishkadg.linux@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8712/rtl871x_security.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c index 66586a9d9f73..8f3781c5dd25 100644 --- a/drivers/staging/rtl8712/rtl871x_security.c +++ b/drivers/staging/rtl8712/rtl871x_security.c @@ -1011,8 +1011,8 @@ static void bitwise_xor(u8 *ina, u8 *inb, u8 *out) out[i] = ina[i] ^ inb[i]; } -static sint 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; uint num_blocks, payload_index; @@ -1132,7 +1132,6 @@ static sint aes_cipher(u8 *key, uint hdrlen, bitwise_xor(aes_out, padded_buffer, chain_buffer); for (j = 0; j < 8; j++) pframe[payload_index++] = chain_buffer[j]; - return _SUCCESS; } u32 r8712_aes_encrypt(struct _adapter *padapter, u8 *pxmitframe) -- 2.25.1