fbcon: initialize blink interval before calling fb_set_par

Since commit 27a4c82
    fbcon: use the cursor blink interval provided by vt

a PPC64LE kernel fails to boot when fbcon_add_cursor_timer uses an
uninitialized ops->cur_blink_jiffies. Prevent by initializing
in fbcon_init before the call to info->fbops->fb_set_par.

Reported-and-tested-by: Alistair Popple <[email protected]>
Signed-off-by: Scot Doyle <[email protected]>
Cc: <[email protected]> [v4.2]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Scot Doyle

drivers/video/console/fbcon.c

@@ -1093,6 +1093,7 @@ static void fbcon_init(struct vc_data *vc, int init)
 		con_copy_unimap(vc, svc);
 
 	ops = info->fbcon_par;
+	ops->cur_blink_jiffies = msecs_to_jiffies(vc->vc_cur_blink_ms);
 	p->con_rotate = initial_rotation;
 	set_blitting_type(vc, info);