Fix some hlint issues.

diff --git a/src/MRI.hs b/src/MRI.hs
index f63c729797cbdba81937736338506070de3c7bcc..a246bf53d6cca7202fe25c921c1b6c183ec34965 100644 (file)
--- a/src/MRI.hs
+++ b/src/MRI.hs
@@ -64,8 +64,8 @@ type ColorData sh = Array U sh RGB
 read_word16s :: FilePath -> IO RawData3D
 read_word16s path = do
   arr <- R.readArrayFromStorableFile path mri_shape
-  arr'   <- now $ R.copy arr
-  return arr'
+  now $ R.copy arr
+
 
 
 bracket :: Double -> Word16
@@ -87,19 +87,19 @@ flip16 xx =
 {-# INLINE swap_bytes #-}
 swap_bytes :: (Shape sh, Repr r Word16) => Array r sh Word16
              -> Array D sh Word16
-swap_bytes arr =
-  R.map flip16 arr
+swap_bytes =
+  R.map flip16
 
 
 bracket_array :: Shape sh => Values sh -> Array D sh Word16
-bracket_array arr =
-  R.map bracket arr
+bracket_array =
+  R.map bracket
 
 
 {-# INLINE round_array #-}
 round_array :: Shape sh => Values sh -> Array D sh Word16
-round_array arr =
-  R.map round arr
+round_array =
+  R.map round
 
 
 flip_y :: Repr r Word16 => Array r DIM3 Word16 -> Array D DIM3 Word16