Nikolay Sivov : dwrite: Remove unused helper.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: da1d6097ede7118c615cf74a9e7075b0b88ef915
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=da1d6097ede7118c615cf74a9e7075b0b88ef915

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Sun Mar 15 03:53:45 2015 +0300

dwrite: Remove unused helper.

---

 dlls/dwrite/layout.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/dlls/dwrite/layout.c b/dlls/dwrite/layout.c
index 7326aa3..56026fb 100644
--- a/dlls/dwrite/layout.c
+++ b/dlls/dwrite/layout.c
@@ -206,11 +206,6 @@ static inline struct dwrite_textformat *impl_from_IDWriteTextFormat1(IDWriteText
     return CONTAINING_RECORD(iface, struct dwrite_textformat, IDWriteTextFormat1_iface);
 }
 
-static inline struct dwrite_textformat *unsafe_impl_from_IDWriteTextFormat1(IDWriteTextFormat1 *iface)
-{
-    return iface->lpVtbl == &dwritetextformatvtbl ? impl_from_IDWriteTextFormat1(iface) : NULL;
-}
-
 static inline struct dwrite_trimmingsign *impl_from_IDWriteInlineObject(IDWriteInlineObject *iface)
 {
     return CONTAINING_RECORD(iface, struct dwrite_trimmingsign, IDWriteInlineObject_iface);