jffs2: drop unused model argument
The jffs2 compression framework provides a "model" argument when
compressing and decompressing, but the caller always passes in NULL
and the callees never use it. So punt this useless overhead.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/fs/jffs2/compr_rubin.c b/fs/jffs2/compr_rubin.c
index a12b4f7..9e7cec8 100644
--- a/fs/jffs2/compr_rubin.c
+++ b/fs/jffs2/compr_rubin.c
@@ -298,7 +298,7 @@
#if 0
/* _compress returns the compressed size, -1 if bigger */
int jffs2_rubinmips_compress(unsigned char *data_in, unsigned char *cpage_out,
- uint32_t *sourcelen, uint32_t *dstlen, void *model)
+ uint32_t *sourcelen, uint32_t *dstlen)
{
return rubin_do_compress(BIT_DIVIDER_MIPS, bits_mips, data_in,
cpage_out, sourcelen, dstlen);
@@ -306,8 +306,7 @@
#endif
static int jffs2_dynrubin_compress(unsigned char *data_in,
unsigned char *cpage_out,
- uint32_t *sourcelen, uint32_t *dstlen,
- void *model)
+ uint32_t *sourcelen, uint32_t *dstlen)
{
int bits[8];
unsigned char histo[256];
@@ -387,8 +386,7 @@
static int jffs2_rubinmips_decompress(unsigned char *data_in,
unsigned char *cpage_out,
- uint32_t sourcelen, uint32_t dstlen,
- void *model)
+ uint32_t sourcelen, uint32_t dstlen)
{
rubin_do_decompress(BIT_DIVIDER_MIPS, bits_mips, data_in,
cpage_out, sourcelen, dstlen);
@@ -397,8 +395,7 @@
static int jffs2_dynrubin_decompress(unsigned char *data_in,
unsigned char *cpage_out,
- uint32_t sourcelen, uint32_t dstlen,
- void *model)
+ uint32_t sourcelen, uint32_t dstlen)
{
int bits[8];
int c;