diff options
author | Krzysztof Kozlowski <krzk@kernel.org> | 2018-07-17 18:05:40 +0200 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-07-27 19:16:37 +0800 |
commit | 9ecdb984195378be87e185c2dee80129c5cbf140 (patch) | |
tree | d4c1e8cf64af216ae233f9b3badc4e5ee5d8cba1 /drivers/staging/rtl8712/rtl871x_security.c | |
parent | net: ethernet: Use existing define with polynomial (diff) | |
download | linux-dev-9ecdb984195378be87e185c2dee80129c5cbf140.tar.xz linux-dev-9ecdb984195378be87e185c2dee80129c5cbf140.zip |
staging: rtl: Use existing define with polynomial
Do not define again the polynomial but use header with existing define.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/staging/rtl8712/rtl871x_security.c')
-rw-r--r-- | drivers/staging/rtl8712/rtl871x_security.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c index 7bc74d7d8a3a..1075eacdb441 100644 --- a/drivers/staging/rtl8712/rtl871x_security.c +++ b/drivers/staging/rtl8712/rtl871x_security.c @@ -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]); |