[PATCH] introduce fmode_t, do annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 6 insertions, 14 deletions

diff --git a/sound/oss/sound_config.h b/sound/oss/sound_config.h
index 1a00a3210616..55271fbe7f49 100644
--- a/sound/oss/sound_config.h
+++ b/sound/oss/sound_config.h
@@ -110,24 +110,16 @@ struct channel_info {
 #define OPEN_WRITE      PCM_ENABLE_OUTPUT
 #define OPEN_READWRITE  (OPEN_READ|OPEN_WRITE)
 
-#if OPEN_READ == FMODE_READ && OPEN_WRITE == FMODE_WRITE
-
-static inline int translate_mode(struct file *file)
-{
-        return file->f_mode;
-}
-
-#else
-
 static inline int translate_mode(struct file *file)
 {
-        return ((file->f_mode & FMODE_READ) ? OPEN_READ : 0) |
-                ((file->f_mode & FMODE_WRITE) ? OPEN_WRITE : 0);
+        if (OPEN_READ == (__force int)FMODE_READ &&
+            OPEN_WRITE == (__force int)FMODE_WRITE)
+                return (__force int)(file->f_mode & (FMODE_READ | FMODE_WRITE));
+        else
+                return ((file->f_mode & FMODE_READ) ? OPEN_READ : 0) |
+                        ((file->f_mode & FMODE_WRITE) ? OPEN_WRITE : 0);
 }
 
-#endif
-
-
 #include "sound_calls.h"
 #include "dev_table.h"