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/vfat/namei.c b/fs/vfat/namei.c
index c28add2..cd450be 100644
--- a/fs/vfat/namei.c
+++ b/fs/vfat/namei.c
@@ -705,7 +705,7 @@
 	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) {