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>
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 0cc3597..b58af8f 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -512,7 +512,7 @@
 	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 @@
 	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;