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Commit 9ecdb984 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Herbert Xu
Browse files

staging: rtl: Use existing define with polynomial 



Do not define again the polynomial but use header with existing define.

Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 5d258b48

drivers/staging/rtl8712/rtl871x_security.c

+2 −3
Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ 
#include <linux/uaccess.h>

#include <asm/byteorder.h>

#include <linux/atomic.h>

#include <linux/crc32poly.h>

#include <linux/semaphore.h>



#include "osdep_service.h"
@@ -49,8 +50,6 @@ 


/* =====WEP related===== */



#define CRC32_POLY 0x04c11db7



struct arc4context {

	u32 x;

	u32 y;
@@ -135,7 +134,7 @@ static void crc32_init(void) 
	for (i = 0; i < 256; ++i) {

		k = crc32_reverseBit((u8)i);

		for (c = ((u32)k) << 24, j = 8; j > 0; --j)

			c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY : (c << 1);

			c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY_BE : (c << 1);

		p1 = (u8 *)&crc32_table[i];

		p1[0] = crc32_reverseBit(p[3]);

		p1[1] = crc32_reverseBit(p[2]);

drivers/staging/rtl8723bs/core/rtw_security.c

+2 −3
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 
 ******************************************************************************/

#define  _RTW_SECURITY_C_



#include <linux/crc32poly.h>

#include <drv_types.h>

#include <rtw_debug.h>
@@ -87,8 +88,6 @@ const char *security_type_str(u8 value) 


/* WEP related ===== */



#define CRC32_POLY 0x04c11db7



struct arc4context {

	u32 x;

	u32 y;
@@ -178,7 +177,7 @@ static void crc32_init(void) 
		for (i = 0; i < 256; ++i) {

			k = crc32_reverseBit((u8)i);

			for (c = ((u32)k) << 24, j = 8; j > 0; --j) {

				c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY : (c << 1);

				c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY_BE : (c << 1);

			}

			p1 = (u8 *)&crc32_table[i];