switch procfs to umode_t use

both proc_dir_entry ->mode and populating functions

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/sound/info.h b/include/sound/info.h
index 5492cc4..9ca1a49 100644
--- a/include/sound/info.h
+++ b/include/sound/info.h
@@ -72,7 +72,7 @@
 
 struct snd_info_entry {
 	const char *name;
-	mode_t mode;
+	umode_t mode;
 	long size;
 	unsigned short content;
 	union {