[PATCH] fbdev: fbmem: mark registered_fb static

[Min-Hua Chen]

Hi Helge,

>num_registered_fb is still used in:
>drivers/staging/olpc_dcon/olpc_dcon.c:  if (num_registered_fb < 1) {
>
>Helge

Thanks, you're right, num_registered_fb is still being used.
I'll check this patch and submit v2.

thanks,
Min-Hua