[PATCH] staging: r8188eu: remove unused macro ROUND
From: Michael Straube <hidden>
Date: 2021-09-09 20:22:01
Also in:
lkml
Subsystem:
staging subsystem, the rest · Maintainers:
Greg Kroah-Hartman, Linus Torvalds
The macro ROUND is not used in the driver, remove it. Found with GCC -Wunused-macros. Signed-off-by: Michael Straube <redacted> --- drivers/staging/r8188eu/core/rtw_security.c | 13 ------------- 1 file changed, 13 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_security.c b/drivers/staging/r8188eu/core/rtw_security.c
index 82987255400a..db35f326bbb1 100644
--- a/drivers/staging/r8188eu/core/rtw_security.c
+++ b/drivers/staging/r8188eu/core/rtw_security.c@@ -1555,16 +1555,3 @@ const u8 rcons[] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36 /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */ }; - -/** - * Expand the cipher key into the encryption key schedule. - * - * @return the number of rounds for the given cipher key size. - */ -#define ROUND(i, d, s) \ -do { \ - d##0 = TE0(s##0) ^ TE1(s##1) ^ TE2(s##2) ^ TE3(s##3) ^ rk[4 * i]; \ - d##1 = TE0(s##1) ^ TE1(s##2) ^ TE2(s##3) ^ TE3(s##0) ^ rk[4 * i + 1]; \ - d##2 = TE0(s##2) ^ TE1(s##3) ^ TE2(s##0) ^ TE3(s##1) ^ rk[4 * i + 2]; \ - d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[4 * i + 3]; \ -} while (0);
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2.33.0