Daniel Hazelton wrote:
Signed-off-by: Daniel Hazelton <[email protected]>
DRH
diff --git a/fs/jffs2/compr_zlib.c b/fs/jffs2/compr_zlib.c
index 2b87fcc..9f1b935 100644
--- a/fs/jffs2/compr_zlib.c
+++ b/fs/jffs2/compr_zlib.c
@@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/zlib.h>
-#include <linux/zutil.h>
#include "nodelist.h"
#include "compr.h"
@@ -154,7 +153,7 @@ static int jffs2_zlib_decompress(unsigned char *data_in,
/* If it's deflate, and it's got no preset dictionary, then
we can tell zlib to skip the adler32 check. */
- if (srclen > 2 && !(data_in[1] & PRESET_DICT) &&
+ if (srclen > 2 && !(data_in[1] & 0x20) &&
((data_in[0] & 0x0f) == Z_DEFLATED) &&
!(((data_in[0]<<8) + data_in[1]) % 31)) {
Why not
#define PRESET_DICT 0x20
instead of obfuscating the code with a magic number ? (Or name it
differently if it clashes with something else...)
Cheers,
Prakash
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