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>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/jffs2/compr.c b/fs/jffs2/compr.c
index 617a1e5694c1..de4247021d25 100644
--- a/fs/jffs2/compr.c
+++ b/fs/jffs2/compr.c
@@ -103,7 +103,7 @@ uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
                         spin_unlock(&jffs2_compressor_list_lock);
                         *datalen  = orig_slen;
                         *cdatalen = orig_dlen;
-                        compr_ret = this->compress(data_in, output_buf, datalen, cdatalen, NULL);
+                        compr_ret = this->compress(data_in, output_buf, datalen, cdatalen);
                         spin_lock(&jffs2_compressor_list_lock);
                         this->usecount--;
                         if (!compr_ret) {
@@ -152,7 +152,7 @@ uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
                         spin_unlock(&jffs2_compressor_list_lock);
                         *datalen  = orig_slen;
                         *cdatalen = orig_dlen;
-                        compr_ret = this->compress(data_in, this->compr_buf, datalen, cdatalen, NULL);
+                        compr_ret = this->compress(data_in, this->compr_buf, datalen, cdatalen);
                         spin_lock(&jffs2_compressor_list_lock);
                         this->usecount--;
                         if (!compr_ret) {
@@ -220,7 +220,7 @@ int jffs2_decompress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
                         if (comprtype == this->compr) {
                                 this->usecount++;
                                 spin_unlock(&jffs2_compressor_list_lock);
-                                ret = this->decompress(cdata_in, data_out, cdatalen, datalen, NULL);
+                                ret = this->decompress(cdata_in, data_out, cdatalen, datalen);
                                 spin_lock(&jffs2_compressor_list_lock);
                                 if (ret) {
                                         printk(KERN_WARNING "Decompressor \"%s\" returned %d\n", this->name, ret);