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authorMichael Straube <straube.linux@gmail.com>2022-11-11 09:37:30 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-17 19:48:46 +0100
commit9b35a6926c613457e0dce179871028a0aa6efb06 (patch)
tree26f3a5f6b2b77d830bc290078cc5f871871476e7
parenta3f3e97a039cab5b7efc754dc2907ab5044c7c88 (diff)
staging: r8188eu: convert aes_cipher() to void
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. Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150 Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20221111083733.3144-2-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/r8188eu/core/rtw_security.c4
1 files changed, 1 insertions, 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)