video: i740fb: Make i740fb_init static

i740fb_init is referenced only in this function. Make it static.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/i740fb.c

@@ -1302,7 +1302,7 @@ static int  __init i740fb_setup(char *options)
 }
 #endif
 
-int __init i740fb_init(void)
+static int __init i740fb_init(void)
 {
 #ifndef MODULE
 	char *option = NULL;