28 files changed, 39 insertions, 39 deletions

diff --git a/crypto/cbc.c b/crypto/cbc.c
index 6affff882cf8..61ac42e1e32b 100644
--- a/crypto/cbc.c
+++ b/crypto/cbc.c
@@ -224,7 +224,7 @@ static struct crypto_instance *crypto_cbc_alloc(struct rtattr **tb)
         alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_CIPHER,
                                   CRYPTO_ALG_TYPE_MASK);
         if (IS_ERR(alg))
-                return ERR_PTR(PTR_ERR(alg));
+                return ERR_CAST(alg);
 
         inst = ERR_PTR(-EINVAL);
         if (!is_power_of_2(alg->cra_blocksize))
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index 074298f2f8e3..250425263e00 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -230,7 +230,7 @@ static struct crypto_instance *cryptd_alloc_blkcipher(
         alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_BLKCIPHER,
                                   CRYPTO_ALG_TYPE_MASK);
         if (IS_ERR(alg))
-                return ERR_PTR(PTR_ERR(alg));
+                return ERR_CAST(alg);
 
         inst = cryptd_alloc_instance(alg, state);
         if (IS_ERR(inst))
@@ -267,7 +267,7 @@ static struct crypto_instance *cryptd_alloc(struct rtattr **tb)
 
         algt = crypto_get_attr_type(tb);
         if (IS_ERR(algt))
-                return ERR_PTR(PTR_ERR(algt));
+                return ERR_CAST(algt);
 
         switch (algt->type & algt->mask & CRYPTO_ALG_TYPE_MASK) {
         case CRYPTO_ALG_TYPE_BLKCIPHER:
diff --git a/crypto/ecb.c b/crypto/ecb.c
index 6310387a872c..a46838e98a71 100644
--- a/crypto/ecb.c
+++ b/crypto/ecb.c
@@ -128,7 +128,7 @@ static struct crypto_instance *crypto_ecb_alloc(struct rtattr **tb)
         alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_CIPHER,
                                   CRYPTO_ALG_TYPE_MASK);
         if (IS_ERR(alg))
-                return ERR_PTR(PTR_ERR(alg));
+                return ERR_CAST(alg);
 
         inst = crypto_alloc_instance("ecb", alg);
         if (IS_ERR(inst))
diff --git a/crypto/hmac.c b/crypto/hmac.c
index a1d016a50e7d..b60c3c7aa320 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -213,7 +213,7 @@ static struct crypto_instance *hmac_alloc(struct rtattr **tb)
         alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_HASH,
                                   CRYPTO_ALG_TYPE_HASH_MASK);
         if (IS_ERR(alg))
-                return ERR_PTR(PTR_ERR(alg));
+                return ERR_CAST(alg);
 
         inst = crypto_alloc_instance("hmac", alg);
         if (IS_ERR(inst))
diff --git a/crypto/lrw.c b/crypto/lrw.c
index 621095db28b3..9d52e580d10a 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -241,7 +241,7 @@ static struct crypto_instance *alloc(struct rtattr **tb)
         alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_CIPHER,
                                   CRYPTO_ALG_TYPE_MASK);
         if (IS_ERR(alg))
-                return ERR_PTR(PTR_ERR(alg));
+                return ERR_CAST(alg);
 
         inst = crypto_alloc_instance("lrw", alg);
         if (IS_ERR(inst))
diff --git a/crypto/pcbc.c b/crypto/pcbc.c
index fe704775f88f..d1b8bdfb5855 100644
--- a/crypto/pcbc.c
+++ b/crypto/pcbc.c
@@ -234,7 +234,7 @@ static struct crypto_instance *crypto_pcbc_alloc(struct rtattr **tb)
         alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_CIPHER,
                                   CRYPTO_ALG_TYPE_MASK);
         if (IS_ERR(alg))
-                return ERR_PTR(PTR_ERR(alg));
+                return ERR_CAST(alg);
 
         inst = crypto_alloc_instance("pcbc", alg);
         if (IS_ERR(inst))
diff --git a/crypto/xcbc.c b/crypto/xcbc.c
index a82959df678c..86727403e5ab 100644
--- a/crypto/xcbc.c
+++ b/crypto/xcbc.c
@@ -301,7 +301,7 @@ static struct crypto_instance *xcbc_alloc(struct rtattr **tb)
         alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_CIPHER,
                                   CRYPTO_ALG_TYPE_MASK);
         if (IS_ERR(alg))
-                return ERR_PTR(PTR_ERR(alg));
+                return ERR_CAST(alg);
 
         switch(alg->cra_blocksize) {
         case 16:
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 5c5137c11484..6a28842052ea 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -573,7 +573,7 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
         v9ses = v9fs_inode2v9ses(dir);
         dfid = v9fs_fid_lookup(dentry->d_parent);
         if (IS_ERR(dfid))
-                return ERR_PTR(PTR_ERR(dfid));
+                return ERR_CAST(dfid);
 
         name = (char *) dentry->d_name.name;
         fid = p9_client_walk(dfid, 1, &name, 1);
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index a42143ca0169..b407e9eea3fb 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -209,7 +209,7 @@ affs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
         bh = affs_find_entry(dir, dentry);
         affs_unlock_dir(dir);
         if (IS_ERR(bh)) {
-                return ERR_PTR(PTR_ERR(bh));
+                return ERR_CAST(bh);
         }
         if (bh) {
                 u32 ino = bh->b_blocknr;
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 0cc3597c1197..b58af8f18bc4 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -512,7 +512,7 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
         key = afs_request_key(vnode->volume->cell);
         if (IS_ERR(key)) {
                 _leave(" = %ld [key]", PTR_ERR(key));
-                return ERR_PTR(PTR_ERR(key));
+                return ERR_CAST(key);
         }
 
         ret = afs_validate(vnode, key);
@@ -540,7 +540,7 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
         key_put(key);
         if (IS_ERR(inode)) {
                 _leave(" = %ld", PTR_ERR(inode));
-                return ERR_PTR(PTR_ERR(inode));
+                return ERR_CAST(inode);
         }
 
         dentry->d_op = &afs_fs_dentry_operations;
diff --git a/fs/afs/security.c b/fs/afs/security.c
index 566fe712c682..9446a1fd108a 100644
--- a/fs/afs/security.c
+++ b/fs/afs/security.c
@@ -95,7 +95,7 @@ static struct afs_vnode *afs_get_auth_inode(struct afs_vnode *vnode,
                 auth_inode = afs_iget(vnode->vfs_inode.i_sb, key,
                                       &vnode->status.parent, NULL, NULL);
                 if (IS_ERR(auth_inode))
-                        return ERR_PTR(PTR_ERR(auth_inode));
+                        return ERR_CAST(auth_inode);
         }
 
         auth_vnode = AFS_FS_I(auth_inode);
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 24c0aaa5ae80..3a3d491bbcfe 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -760,7 +760,7 @@ static struct dentry *fat_get_parent(struct dentry *child)
         inode = fat_build_inode(child->d_sb, de, i_pos);
         brelse(bh);
         if (IS_ERR(inode)) {
-                parent = ERR_PTR(PTR_ERR(inode));
+                parent = ERR_CAST(inode);
                 goto out;
         }
         parent = d_alloc_anon(inode);
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index f56f91bd38be..7fb514b6d852 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -269,12 +269,12 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
 
         req = fuse_get_req(fc);
         if (IS_ERR(req))
-                return ERR_PTR(PTR_ERR(req));
+                return ERR_CAST(req);
 
         forget_req = fuse_get_req(fc);
         if (IS_ERR(forget_req)) {
                 fuse_put_request(fc, req);
-                return ERR_PTR(PTR_ERR(forget_req));
+                return ERR_CAST(forget_req);
         }
 
         attr_version = fuse_get_attr_version(fc);
@@ -1006,7 +1006,7 @@ static char *read_link(struct dentry *dentry)
         char *link;
 
         if (IS_ERR(req))
-                return ERR_PTR(PTR_ERR(req));
+                return ERR_CAST(req);
 
         link = (char *) __get_free_page(GFP_KERNEL);
         if (!link) {
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 57e2ed932adc..c34709512b19 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1498,7 +1498,7 @@ struct inode *gfs2_dir_search(struct inode *dir, const struct qstr *name)
         dent = gfs2_dirent_search(dir, name, gfs2_dirent_find, &bh);
         if (dent) {
                 if (IS_ERR(dent))
-                        return ERR_PTR(PTR_ERR(dent));
+                        return ERR_CAST(dent);
                 inode = gfs2_inode_lookup(dir->i_sb, 
                                 be16_to_cpu(dent->de_type),
                                 be64_to_cpu(dent->de_inum.no_addr),
diff --git a/fs/gfs2/ops_export.c b/fs/gfs2/ops_export.c
index b9da62348a87..334c7f85351b 100644
--- a/fs/gfs2/ops_export.c
+++ b/fs/gfs2/ops_export.c
@@ -143,7 +143,7 @@ static struct dentry *gfs2_get_parent(struct dentry *child)
          * have to return that as a(n invalid) pointer to dentry.
          */
         if (IS_ERR(inode))
-                return ERR_PTR(PTR_ERR(inode));
+                return ERR_CAST(inode);
 
         dentry = d_alloc_anon(inode);
         if (!dentry) {
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 9f71372c1757..e87412902bed 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -111,7 +111,7 @@ static struct dentry *gfs2_lookup(struct inode *dir, struct dentry *dentry,
 
         inode = gfs2_lookupi(dir, &dentry->d_name, 0, nd);
         if (inode && IS_ERR(inode))
-                return ERR_PTR(PTR_ERR(inode));
+                return ERR_CAST(inode);
 
         if (inode) {
                 struct gfs2_glock *gl = GFS2_I(inode)->i_gl;
diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c
index 147e2cbee9e4..1b88e6e734ef 100644
--- a/fs/jffs2/write.c
+++ b/fs/jffs2/write.c
@@ -177,7 +177,7 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2
                 void *hold_err = fn->raw;
                 /* Release the full_dnode which is now useless, and return */
                 jffs2_free_full_dnode(fn);
-                return ERR_PTR(PTR_ERR(hold_err));
+                return ERR_CAST(hold_err);
         }
         fn->ofs = je32_to_cpu(ri->offset);
         fn->size = je32_to_cpu(ri->dsize);
@@ -313,7 +313,7 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff
                 void *hold_err = fd->raw;
                 /* Release the full_dirent which is now useless, and return */
                 jffs2_free_full_dirent(fd);
-                return ERR_PTR(PTR_ERR(hold_err));
+                return ERR_CAST(hold_err);
         }
 
         if (retried) {
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index e6242cdbaf91..fae97196daad 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -96,7 +96,7 @@ struct dentry *nfs_get_root(struct super_block *sb, struct nfs_fh *mntfh)
         inode = nfs_fhget(sb, mntfh, fsinfo.fattr);
         if (IS_ERR(inode)) {
                 dprintk("nfs_get_root: get root inode failed\n");
-                return ERR_PTR(PTR_ERR(inode));
+                return ERR_CAST(inode);
         }
 
         error = nfs_superblock_set_dummy_root(sb, inode);
@@ -266,7 +266,7 @@ struct dentry *nfs4_get_root(struct super_block *sb, struct nfs_fh *mntfh)
         inode = nfs_fhget(sb, mntfh, &fattr);
         if (IS_ERR(inode)) {
                 dprintk("nfs_get_root: get root inode failed\n");
-                return ERR_PTR(PTR_ERR(inode));
+                return ERR_CAST(inode);
         }
 
         error = nfs_superblock_set_dummy_root(sb, inode);
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 79b4bf812960..346570f6d848 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -1218,13 +1218,13 @@ static struct svc_export *exp_find(struct auth_domain *clp, int fsid_type,
         struct svc_export *exp;
         struct svc_expkey *ek = exp_find_key(clp, fsid_type, fsidv, reqp);
         if (IS_ERR(ek))
-                return ERR_PTR(PTR_ERR(ek));
+                return ERR_CAST(ek);
 
         exp = exp_get_by_name(clp, ek->ek_mnt, ek->ek_dentry, reqp);
         cache_put(&ek->h, &svc_expkey_cache);
 
         if (IS_ERR(exp))
-                return ERR_PTR(PTR_ERR(exp));
+                return ERR_CAST(exp);
         return exp;
 }
 
diff --git a/fs/quota.c b/fs/quota.c
index 99b24b52bfc8..84f28dd72116 100644
--- a/fs/quota.c
+++ b/fs/quota.c
@@ -341,11 +341,11 @@ static inline struct super_block *quotactl_block(const char __user *special)
         char *tmp = getname(special);
 
         if (IS_ERR(tmp))
-                return ERR_PTR(PTR_ERR(tmp));
+                return ERR_CAST(tmp);
         bdev = lookup_bdev(tmp);
         putname(tmp);
         if (IS_ERR(bdev))
-                return ERR_PTR(PTR_ERR(bdev));
+                return ERR_CAST(bdev);
         sb = get_super(bdev);
         bdput(bdev);
         if (!sb)
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 195309857e63..57917932212e 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -1536,7 +1536,7 @@ static struct dentry *reiserfs_get_dentry(struct super_block *sb,
         if (!inode)
                 inode = ERR_PTR(-ESTALE);
         if (IS_ERR(inode))
-                return ERR_PTR(PTR_ERR(inode));
+                return ERR_CAST(inode);
         result = d_alloc_anon(inode);
         if (!result) {
                 iput(inode);
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index a5bd23ce0e46..eba037b3338f 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -155,7 +155,7 @@ static struct dentry *get_xa_file_dentry(const struct inode *inode,
 
         xadir = open_xa_dir(inode, flags);
         if (IS_ERR(xadir)) {
-                return ERR_PTR(PTR_ERR(xadir));
+                return ERR_CAST(xadir);
         } else if (xadir && !xadir->d_inode) {
                 dput(xadir);
                 return ERR_PTR(-ENODATA);
@@ -164,7 +164,7 @@ static struct dentry *get_xa_file_dentry(const struct inode *inode,
         xafile = lookup_one_len(name, xadir, strlen(name));
         if (IS_ERR(xafile)) {
                 dput(xadir);
-                return ERR_PTR(PTR_ERR(xafile));
+                return ERR_CAST(xafile);
         }
 
         if (xafile->d_inode) {  /* file exists */
diff --git a/fs/vfat/namei.c b/fs/vfat/namei.c
index c28add2fbe95..cd450bea9f1a 100644
--- a/fs/vfat/namei.c
+++ b/fs/vfat/namei.c
@@ -705,7 +705,7 @@ static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry,
         brelse(sinfo.bh);
         if (IS_ERR(inode)) {
                 unlock_kernel();
-                return ERR_PTR(PTR_ERR(inode));
+                return ERR_CAST(inode);
         }
         alias = d_find_alias(inode);
         if (alias) {
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index 5e82f1c0afbb..2d0c29c837f7 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -239,7 +239,7 @@ static struct rxrpc_transport *rxrpc_name_to_transport(struct socket *sock,
         /* find a remote transport endpoint from the local one */
         peer = rxrpc_get_peer(srx, gfp);
         if (IS_ERR(peer))
-                return ERR_PTR(PTR_ERR(peer));
+                return ERR_CAST(peer);
 
         /* find a transport */
         trans = rxrpc_get_transport(rx->local, peer, gfp);
@@ -282,7 +282,7 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock,
                 trans = rxrpc_name_to_transport(sock, (struct sockaddr *) srx,
                                                 sizeof(*srx), 0, gfp);
                 if (IS_ERR(trans)) {
-                        call = ERR_PTR(PTR_ERR(trans));
+                        call = ERR_CAST(trans);
                         trans = NULL;
                         goto out;
                 }
@@ -306,7 +306,7 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock,
 
         bundle = rxrpc_get_bundle(rx, trans, key, service_id, gfp);
         if (IS_ERR(bundle)) {
-                call = ERR_PTR(PTR_ERR(bundle));
+                call = ERR_CAST(bundle);
                 goto out;
         }
 
diff --git a/security/keys/key.c b/security/keys/key.c
index fdd5ca6d89fc..654d23baf352 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -820,7 +820,7 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref,
         key = key_alloc(ktype, description, current->fsuid, current->fsgid,
                         current, perm, flags);
         if (IS_ERR(key)) {
-                key_ref = ERR_PTR(PTR_ERR(key));
+                key_ref = ERR_CAST(key);
                 goto error_3;
         }
 
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 2a0eb946fc7e..c886a2bb792a 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -660,7 +660,7 @@ key_ref_t lookup_user_key(struct task_struct *context, key_serial_t id,
 
                 key = key_lookup(id);
                 if (IS_ERR(key)) {
-                        key_ref = ERR_PTR(PTR_ERR(key));
+                        key_ref = ERR_CAST(key);
                         goto error;
                 }
 
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 6381e616c477..5ecc5057fb54 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -389,7 +389,7 @@ struct key *request_key_and_link(struct key_type *type,
         if (!IS_ERR(key_ref)) {
                 key = key_ref_to_ptr(key_ref);
         } else if (PTR_ERR(key_ref) != -EAGAIN) {
-                key = ERR_PTR(PTR_ERR(key_ref));
+                key = ERR_CAST(key_ref);
         } else  {
                 /* the search failed, but the keyrings were searchable, so we
                  * should consult userspace if we can */
diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c
index 510f7be73a2d..e42b5252486f 100644
--- a/security/keys/request_key_auth.c
+++ b/security/keys/request_key_auth.c
@@ -261,7 +261,7 @@ struct key *key_get_instantiation_authkey(key_serial_t target_id)
                 current);
 
         if (IS_ERR(authkey_ref)) {
-                authkey = ERR_PTR(PTR_ERR(authkey_ref));
+                authkey = ERR_CAST(authkey_ref);
                 goto error;
         }