X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=lib%2Fgunzip.c;h=da0c76c500d1cf2db8362ebc753defb61f1474ea;hb=69e173eb57d1f4848f070c83456096ba5d2ba1b4;hp=bdd85c4c17526eadc9d8303225f3629779763f4b;hpb=c1924d85af4a07dc70aef1ef95c48b54a136733f;p=platform%2Fkernel%2Fu-boot.git

diff --git a/lib/gunzip.c b/lib/gunzip.c
index bdd85c4..da0c76c 100644
--- a/lib/gunzip.c
+++ b/lib/gunzip.c
@@ -70,6 +70,7 @@ int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp)
 	return zunzip(dst, dstlen, src, lenp, 1, i);
 }
 
+#ifdef CONFIG_CMD_UNZIP
 __weak
 void gzwrite_progress_init(u64 expectedsize)
 {
@@ -231,8 +232,7 @@ int gzwrite(unsigned char *src, int len,
 			gzwrite_progress(iteration++,
 					 totalfilled,
 					 szexpected);
-			blocks_written = dev->block_write(dev->dev,
-							  outblock,
+			blocks_written = dev->block_write(dev, outblock,
 							  writeblocks,
 							  writebuf);
 			outblock += blocks_written;
@@ -259,6 +259,7 @@ out:
 
 	return r;
 }
+#endif
 
 /*
  * Uncompress blocks compressed with zlib without headers
@@ -285,12 +286,11 @@ int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
 	do {
 		r = inflate(&s, Z_FINISH);
 		if (stoponerr == 1 && r != Z_STREAM_END &&
-		    (s.avail_out == 0 || r != Z_BUF_ERROR)) {
+		    (s.avail_in == 0 || s.avail_out == 0 || r != Z_BUF_ERROR)) {
 			printf("Error: inflate() returned %d\n", r);
 			err = -1;
 			break;
 		}
-		s.avail_in = *lenp - offset - (int)(s.next_out - (unsigned char*)dst);
 	} while (r == Z_BUF_ERROR);
 	*lenp = s.next_out - (unsigned char *) dst;
 	inflateEnd(&s);