remove unnecessary parenthesis in return statements

found with
$ git grep -lP 'return\s*\(\s*\w+\s*\)\s*;'

Change-Id: Ic51606877a9edcadeb647c5bf17bc928b69ab60e

1 files changed, 11 insertions, 11 deletions

diff --git a/desktop/unx/source/file_image_unx.c b/desktop/unx/source/file_image_unx.c
index f1320cc2bc56..eb3c0d56fc50 100644
--- a/desktop/unx/source/file_image_unx.c
+++ b/desktop/unx/source/file_image_unx.c
@@ -40,12 +40,12 @@ int file_image_open (file_image * image, const char * filename)
     void *      p;
 
     if (image == 0)
-        return (EINVAL);
+        return EINVAL;
 
     image->m_base = MAP_FAILED, image->m_size = 0;
 
     if ((fd = open (filename, O_RDONLY)) == -1)
-        return (errno);
+        return errno;
 
     if (fstat (fd, &st) == -1)
     {
@@ -64,7 +64,7 @@ int file_image_open (file_image * image, const char * filename)
 
 cleanup_and_leave:
     close (fd);
-    return (result);
+    return result;
 }
 
 /*
@@ -79,15 +79,15 @@ int file_image_pagein (file_image * image)
     volatile char c = 0;
 
     if (image == 0)
-        return (EINVAL);
+        return EINVAL;
 
     if ((w.m_base = image->m_base) == 0)
-        return (EINVAL);
+        return EINVAL;
     if ((w.m_size = image->m_size) == 0)
-        return (0);
+        return 0;
 
     if (madvise (w.m_base, w.m_size, MADV_WILLNEED) == -1)
-        return (errno);
+        return errno;
 
     if ((s = sysconf (_SC_PAGESIZE)) == -1)
         s = 0x1000;
@@ -104,7 +104,7 @@ int file_image_pagein (file_image * image)
         c ^= ((char*)(w.m_base))[0];
     }
 
-    return (0);
+    return 0;
 }
 
 /*
@@ -113,13 +113,13 @@ int file_image_pagein (file_image * image)
 int file_image_close (file_image * image)
 {
     if (image == 0)
-        return (EINVAL);
+        return EINVAL;
 
     if (munmap (image->m_base, image->m_size) == -1)
-        return (errno);
+        return errno;
 
     image->m_base = 0, image->m_size = 0;
-    return (0);
+    return 0;
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */