Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

Convert instances of ERR_PTR(PTR_ERR(p)) to ERR_CAST(p) using:

perl -spi -e 's/ERR_PTR[(]PTR_ERR[(](.*)[)][)]/ERR_CAST(\1)/' `grep -rl 'ERR_PTR[(]*PTR_ERR' fs crypto net security`

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

16 files changed, 24 insertions, 24 deletions

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 5c5137c1148..6a28842052e 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 a42143ca016..b407e9eea3f 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 0cc3597c119..b58af8f18bc 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 566fe712c68..9446a1fd108 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 24c0aaa5ae8..3a3d491bbcf 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 f56f91bd38b..7fb514b6d85 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 57e2ed932ad..c34709512b1 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 b9da62348a8..334c7f85351 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 9f71372c175..e87412902be 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 147e2cbee9e..1b88e6e734e 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 e6242cdbaf9..fae97196daa 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 79b4bf81296..346570f6d84 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 99b24b52bfc..84f28dd7211 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 195309857e6..57917932212 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 a5bd23ce0e4..eba037b3338 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 c28add2fbe9..cd450bea9f1 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) {