lib: 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>

diff --git a/lib/decompress_bunzip2.c b/lib/decompress_bunzip2.c
index 0234361b24b89ee09dc452e397bd950a43f69025..7c4932eed748165b758d1f99b19a8d56cb25540f 100644 (file)
--- a/lib/decompress_bunzip2.c
+++ b/lib/decompress_bunzip2.c
@@ -51,6 +51,7 @@
 #endif /* STATIC */
 
 #include <linux/decompress/mm.h>
+#include <linux/crc32poly.h>
 
 #ifndef INT_MAX
 #define INT_MAX 0x7fffffff
@@ -654,7 +655,7 @@ static int INIT start_bunzip(struct bunzip_data **bdp, void *inbuf, long len,
        for (i = 0; i < 256; i++) {
                c = i << 24;
                for (j = 8; j; j--)
-                       c = c&0x80000000 ? (c << 1)^0x04c11db7 : (c << 1);
+                       c = c&0x80000000 ? (c << 1)^(CRC32_POLY_BE) : (c << 1);
                bd->crc32Table[i] = c;
        }
 

diff --git a/lib/xz/xz_crc32.c b/lib/xz/xz_crc32.c
index 34532d14fd4c2657e5931e6e9154e89c0df80a86..25a5d87e2e4c6509ad19663fd52f3ffdab76ee7b 100644 (file)
--- a/lib/xz/xz_crc32.c
+++ b/lib/xz/xz_crc32.c
@@ -15,6 +15,7 @@
  * but they are bigger and use more memory for the lookup table.
  */
 
+#include <linux/crc32poly.h>
 #include "xz_private.h"
 
 /*
@@ -29,7 +30,7 @@ STATIC_RW_DATA uint32_t xz_crc32_table[256];
 
 XZ_EXTERN void xz_crc32_init(void)
 {
-       const uint32_t poly = 0xEDB88320;
+       const uint32_t poly = CRC32_POLY_LE;
 
        uint32_t i;
        uint32_t j;