From 7221a5885476772d782db547b14504418dcfbb9b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Fri, 17 Oct 2003 14:05:05 +0000
Subject: [PATCH] Fixed some warnings.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5073 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kernel/core/fs/devfs.c    | 21 +++------------------
 src/kernel/core/fs/pipefs.cpp |  6 +++++-
 src/kernel/core/fs/rootfs.c   |  2 ++
 3 files changed, 10 insertions(+), 19 deletions(-)

diff --git a/src/kernel/core/fs/devfs.c b/src/kernel/core/fs/devfs.c
index bea1160dbf..8d09857591 100755
--- a/src/kernel/core/fs/devfs.c
+++ b/src/kernel/core/fs/devfs.c
@@ -179,6 +179,7 @@ devfs_delete_vnode(struct devfs *fs, struct devfs_vnode *v, bool force_delete)
 }
 
 
+#if 0
 static void
 insert_cookie_in_jar(struct devfs_vnode *dir, struct devfs_cookie *cookie)
 {
@@ -200,6 +201,7 @@ remove_cookie_from_jar(struct devfs_vnode *dir, struct devfs_cookie *cookie)
 
 	cookie->u.dir.prev = cookie->u.dir.next = NULL;
 }
+#endif
 
 
 /* makes sure none of the dircookies point to the vnode passed in */
@@ -630,12 +632,11 @@ devfs_create(fs_volume _fs, fs_vnode _dir, const char *name, int omode, int perm
 static status_t
 devfs_open(fs_volume _fs, fs_vnode _v, int oflags, fs_cookie *_cookie)
 {
-	struct devfs *fs = _fs;
 	struct devfs_vnode *vnode = _v;
 	struct devfs_cookie *cookie;
 	status_t status = 0;
 
-	TRACE(("devfs_open: fs_cookie %p vnode %p, oflags 0x%x, fs_cookie %p \n", fs, vnode, oflags, _cookie));
+	TRACE(("devfs_open: vnode %p, oflags 0x%x, fs_cookie %p \n", vnode, oflags, _cookie));
 
 	cookie = malloc(sizeof(struct devfs_cookie));
 	if (cookie == NULL)
@@ -698,7 +699,6 @@ devfs_fsync(fs_volume _fs, fs_vnode _v)
 static ssize_t
 devfs_read(fs_volume _fs, fs_vnode _v, fs_cookie _cookie, off_t pos, void *buffer, size_t *length)
 {
-	struct devfs *fs = _fs;
 	struct devfs_vnode *vnode = _v;
 	struct devfs_cookie *cookie = _cookie;
 	struct devfs_part_map *part_map;
@@ -758,21 +758,6 @@ devfs_write(fs_volume _fs, fs_vnode _v, fs_cookie _cookie, off_t pos, const void
 }
 
 
-static off_t
-devfs_seek(fs_volume _fs, fs_vnode _v, fs_cookie _cookie, off_t pos, int seekType)
-{
-#ifdef DEBUG
-	struct devfs *fs = _fs;
-	struct devfs_vnode *vnode = _v;
-	struct devfs_cookie *cookie = _cookie;
-
-	TRACE(("devfs_seek: vnode %p, cookie %p, pos %Ld, seekType %d\n", vnode, cookie, pos, seekType));
-#endif
-
-	return ESPIPE;
-}
-
-
 static status_t
 devfs_create_dir(fs_volume _fs, fs_vnode _dir, const char *name, int perms, vnode_id *new_vnid)
 {
diff --git a/src/kernel/core/fs/pipefs.cpp b/src/kernel/core/fs/pipefs.cpp
index fa3387b890..8a1a36b6f0 100644
--- a/src/kernel/core/fs/pipefs.cpp
+++ b/src/kernel/core/fs/pipefs.cpp
@@ -633,7 +633,9 @@ ReadRequests::Add(read_request &request)
 
 	request.prev = fLast;
 	request.next = NULL;
-	fLast = &request;		
+	fLast = &request;
+
+	return B_OK;
 }
 
 
@@ -655,6 +657,8 @@ ReadRequests::Remove(read_request &request)
 
 	if (fFirst == &request)
 		fFirst = request.next;
+
+	return B_OK;
 }
 
 
diff --git a/src/kernel/core/fs/rootfs.c b/src/kernel/core/fs/rootfs.c
index 8f50373d43..2aa40d671a 100755
--- a/src/kernel/core/fs/rootfs.c
+++ b/src/kernel/core/fs/rootfs.c
@@ -151,6 +151,7 @@ insert_cookie_in_jar(struct rootfs_vnode *dir, struct rootfs_cookie *cookie)
 }
 
 
+#if 0
 static void
 remove_cookie_from_jar(struct rootfs_vnode *dir, struct rootfs_cookie *cookie)
 {
@@ -165,6 +166,7 @@ remove_cookie_from_jar(struct rootfs_vnode *dir, struct rootfs_cookie *cookie)
 
 	cookie->prev = cookie->next = NULL;
 }
+#endif
 
 
 /* makes sure none of the dircookies point to the vnode passed in */