Commit 4cbdc696 authored by Michael Straube's avatar Michael Straube Committed by Greg Kroah-Hartman
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staging: r8188eu: remove unused macro ROUND 



The macro ROUND is not used in the driver, remove it.
Found with GCC -Wunused-macros.

Acked-by: default avatarMartin Kaiser <martin@kaiser.cx>
Signed-off-by: default avatarMichael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210909202130.28508-1-straube.linux@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 174c3c1d

drivers/staging/r8188eu/core/rtw_security.c

+0 −13
Original line number Diff line number Diff line
@@ -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);