Remove all unused interfaces that used to implement the functionality
of pre_switch and post_switch.
For pre_switch, remove vga_switcheroo_client_fb_set(). This further
allows for removing all symbols and data structures that refer to
fbdev; such as fb_info and fb_switch_outputs().
For post_switch, remove the reprobe callback from the client ops.
v2:
- move changes to fbcon and drivers into other patches
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <mripard@kernel.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patch.msgid.link/20260709092215.168172-8-tzimmermann@suse.de