bzip2/lzma/gzip: fix comments describing decompressor API

Fix and improve comments in decompress/generic.h that describe the
decompressor API.  Also remove an unused definition, and rename INBUF_LEN
in lib/decompress_inflate.c to conform to bzip2/lzma naming.

Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/decompress_inflate.c b/lib/decompress_inflate.c
index e36b296fc9f8..bfe605ac534f 100644
--- a/lib/decompress_inflate.c
+++ b/lib/decompress_inflate.c
@@ -25,7 +25,7 @@
 #include <linux/decompress/mm.h>
 #include <linux/slab.h>
 
-#define INBUF_LEN (16*1024)
+#define GZIP_IOBUF_SIZE (16*1024)
 
 /* Included from initramfs et al code */
 STATIC int INIT gunzip(unsigned char *buf, int len,
@@ -55,7 +55,7 @@ STATIC int INIT gunzip(unsigned char *buf, int len,
         if (buf)
                 zbuf = buf;
         else {
-                zbuf = malloc(INBUF_LEN);
+                zbuf = malloc(GZIP_IOBUF_SIZE);
                 len = 0;
         }
         if (!zbuf) {
@@ -77,7 +77,7 @@ STATIC int INIT gunzip(unsigned char *buf, int len,
         }
 
         if (len == 0)
-                len = fill(zbuf, INBUF_LEN);
+                len = fill(zbuf, GZIP_IOBUF_SIZE);
 
         /* verify the gzip header */
         if (len < 10 ||
@@ -113,7 +113,7 @@ STATIC int INIT gunzip(unsigned char *buf, int len,
         while (rc == Z_OK) {
                 if (strm->avail_in == 0) {
                         /* TODO: handle case where both pos and fill are set */
-                        len = fill(zbuf, INBUF_LEN);
+                        len = fill(zbuf, GZIP_IOBUF_SIZE);
                         if (len < 0) {
                                 rc = -1;
                                 error("read error");