karo: tx53: check 'video_mode' variable before calling karo_fdt_get_backlight_polarity()

diff --git a/board/karo/tx53/tx53.c b/board/karo/tx53/tx53.c
index 3c6873ba5cd9adead5cb78d72ec4b436bdba1eec..d6107f31a34f6194ed8f8b17c2e7103006ebc17e 100644 (file)
--- a/board/karo/tx53/tx53.c
+++ b/board/karo/tx53/tx53.c
@@ -1059,13 +1059,14 @@ void lcd_ctrl_init(void *lcdbase)
        }
 
        karo_fdt_move_fdt();
        }
 
        karo_fdt_move_fdt();

-       lcd_bl_polarity = karo_fdt_get_backlight_polarity(working_fdt);

 
        if (video_mode == NULL) {
                debug("Disabling LCD\n");
                lcd_enabled = 0;
                return;
        }
 
        if (video_mode == NULL) {
                debug("Disabling LCD\n");
                lcd_enabled = 0;
                return;
        }

+
+       lcd_bl_polarity = karo_fdt_get_backlight_polarity(working_fdt);

        vm = video_mode;
        if (karo_fdt_get_fb_mode(working_fdt, video_mode, &fb_mode) == 0) {
                p = &fb_mode;
        vm = video_mode;
        if (karo_fdt_get_fb_mode(working_fdt, video_mode, &fb_mode) == 0) {
                p = &fb_mode;