3 files changed, 11 insertions, 33 deletions
diff --git a/fs/yaffs2/yaffs_guts.c b/fs/yaffs2/yaffs_guts.c
index 21441fd991..32e6ff2a04 100644
--- a/fs/yaffs2/yaffs_guts.c
+++ b/fs/yaffs2/yaffs_guts.c
@@ -219,18 +219,11 @@ static void yaffs_handle_chunk_wr_ok(struct yaffs_dev *dev, int nand_chunk,
 				     const u8 *data,
 				     const struct yaffs_ext_tags *tags)
 {
-	dev = dev;
-	nand_chunk = nand_chunk;
-	data = data;
-	tags = tags;
 }
 
 static void yaffs_handle_chunk_update(struct yaffs_dev *dev, int nand_chunk,
 				      const struct yaffs_ext_tags *tags)
 {
-	dev = dev;
-	nand_chunk = nand_chunk;
-	tags = tags;
 }
 
 void yaffs_handle_chunk_error(struct yaffs_dev *dev,
@@ -814,8 +807,6 @@ struct yaffs_tnode *yaffs_find_tnode_0(struct yaffs_dev *dev,
 	int required_depth;
 	int level = file_struct->top_level;
 
-	dev = dev;
-
 	/* Check sane level and chunk Id */
 	if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL)
 		return NULL;
@@ -3212,20 +3203,18 @@ static void yaffs_load_name_from_oh(struct yaffs_dev *dev, YCHAR *name,
 		} else {
 			yaffs_strncpy(name, oh_name + 1, buff_size - 1);
 		}
-	} else {
-#else
-	dev = dev;
-	{
-#endif
-		yaffs_strncpy(name, oh_name, buff_size - 1);
+
+		return;
 	}
+#endif
+
+	yaffs_strncpy(name, oh_name, buff_size - 1);
 }
 
 static void yaffs_load_oh_from_name(struct yaffs_dev *dev, YCHAR *oh_name,
 				    const YCHAR *name)
 {
 #ifdef CONFIG_YAFFS_AUTO_UNICODE
-
 	int is_ascii;
 	YCHAR *w;
 
@@ -3256,13 +3245,12 @@ static void yaffs_load_oh_from_name(struct yaffs_dev *dev, YCHAR *oh_name,
 			*oh_name = 0;
 			yaffs_strncpy(oh_name + 1, name, YAFFS_MAX_NAME_LENGTH - 2);
 		}
-	} else {
-#else
-	dev = dev;
-	{
-#endif
-		yaffs_strncpy(oh_name, name, YAFFS_MAX_NAME_LENGTH - 1);
+
+		return;
 	}
+#endif
+
+	yaffs_strncpy(oh_name, name, YAFFS_MAX_NAME_LENGTH - 1);
 }
 
 /* UpdateObjectHeader updates the header on NAND for an object.
diff --git a/fs/yaffs2/yaffs_verify.c b/fs/yaffs2/yaffs_verify.c
index 97734a9e29..3fef28bdcb 100644
--- a/fs/yaffs2/yaffs_verify.c
+++ b/fs/yaffs2/yaffs_verify.c
@@ -19,20 +19,17 @@
 
 int yaffs_skip_verification(struct yaffs_dev *dev)
 {
-	dev = dev;
 	return !(yaffs_trace_mask &
 		 (YAFFS_TRACE_VERIFY | YAFFS_TRACE_VERIFY_FULL));
 }
 
 static int yaffs_skip_full_verification(struct yaffs_dev *dev)
 {
-	dev = dev;
 	return !(yaffs_trace_mask & (YAFFS_TRACE_VERIFY_FULL));
 }
 
 static int yaffs_skip_nand_verification(struct yaffs_dev *dev)
 {
-	dev = dev;
 	return !(yaffs_trace_mask & (YAFFS_TRACE_VERIFY_NAND));
 }
 
@@ -521,6 +518,5 @@ void yaffs_verify_free_chunks(struct yaffs_dev *dev)
 
 int yaffs_verify_file_sane(struct yaffs_obj *in)
 {
-	in = in;
 	return YAFFS_OK;
 }
diff --git a/fs/yaffs2/yaffsfs.c b/fs/yaffs2/yaffsfs.c
index 334598eedf..41e5f0108c 100644
--- a/fs/yaffs2/yaffsfs.c
+++ b/fs/yaffs2/yaffsfs.c
@@ -3136,10 +3136,6 @@ int yaffs_link(const YCHAR *oldpath, const YCHAR *linkpath)
 
 int yaffs_mknod(const YCHAR *pathname, mode_t mode, dev_t dev)
 {
-	pathname = pathname;
-	mode = mode;
-	dev = dev;
-
 	yaffsfs_SetError(-EINVAL);
 	return -1;
 }
@@ -3187,9 +3183,7 @@ int yaffs_set_error(int error)
 
 int yaffs_dump_dev(const YCHAR *path)
 {
-#if 1
-	path = path;
-#else
+#if 0
 	YCHAR *rest;
 
 	struct yaffs_obj *obj = yaffsfs_FindRoot(path, &rest);