[PATCH v2] Cygwin: pipe: Simplify raw_write() a bit (stop to use chunk)

[Takashi Yano]

Reviewed-by:
Signed-off-by: Takashi Yano <takashi.y...@nifty.ne.jp>
---
 winsup/cygwin/fhandler/pipe.cc | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/winsup/cygwin/fhandler/pipe.cc b/winsup/cygwin/fhandler/pipe.cc
index e35d523bb..c35411abf 100644
--- a/winsup/cygwin/fhandler/pipe.cc
+++ b/winsup/cygwin/fhandler/pipe.cc
@@ -443,7 +443,6 @@ ssize_t
 fhandler_pipe_fifo::raw_write (const void *ptr, size_t len)
 {
   size_t nbytes = 0;
-  ULONG chunk;
   NTSTATUS status = STATUS_SUCCESS;
   IO_STATUS_BLOCK io;
   HANDLE evt;
@@ -540,11 +539,6 @@ fhandler_pipe_fifo::raw_write (const void *ptr, size_t len)
        }
     }
 
-  if (len <= (size_t) avail)
-    chunk = len;
-  else
-    chunk = avail;
-
   if (!(evt = CreateEvent (NULL, false, false, NULL)))
     {
       __seterrno ();
@@ -561,8 +555,8 @@ fhandler_pipe_fifo::raw_write (const void *ptr, size_t len)
       ULONG len1;
       DWORD waitret = WAIT_OBJECT_0;
 
-      if (left > chunk && !is_nonblocking ())
-       len1 = chunk;
+      if (left > (size_t) avail && !is_nonblocking ())
+       len1 = (ULONG) avail;
       else
        len1 = (ULONG) left;
 
-- 
2.45.1