Optimize the code

With this patch the content of the debugfs file is readen only when the
'refresh' button is hit and at the init of powerdebug.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/display.h b/display.h
index 7fa5361..9e4e21a 100644
--- a/display.h
+++ b/display.h
@@ -16,7 +16,7 @@
 enum { CLOCK, REGULATOR, SENSOR };
 
 struct display_ops {
-	int (*display)(void);
+	int (*display)(bool refresh);
 	int (*select)(void);
 	int (*find)(const char *);
 	int (*selectf)(void);
@@ -31,5 +31,4 @@ extern void *display_get_row_data(int window);
 
 extern int display_init(int wdefault);
 extern int display_register(int win, struct display_ops *ops);
-extern int display_refresh(int win);
 extern int display_column_name(const char *line);