fbdev/core: Pass Linux device to pm_vt_switch_*() functions

Pass the Linux device to pm_vt_switch_*() instead of the virtual
fbdev device. Prepares fbdev for making struct fb_info.dev optional.

The type of device that is passed to the PM functions does not matter
much. It is only a token within the internal list of known devices.
The PM functions do not refer to any of the device's properties or its
type.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: linux-pm@vger.kernel.org
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230613110953.24176-33-tzimmermann@suse.de

diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 329d16e49a9004c18cc76c279ce2530a1657b104..f91ae7d4c94d6a3371e29be305832bf7a2237224 100644 (file)
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -1478,9 +1478,9 @@ static int do_register_framebuffer(struct fb_info *fb_info)
                INIT_LIST_HEAD(&fb_info->modelist);
 
        if (fb_info->skip_vt_switch)
-               pm_vt_switch_required(fb_info->dev, false);
+               pm_vt_switch_required(fb_info->device, false);
        else
-               pm_vt_switch_required(fb_info->dev, true);
+               pm_vt_switch_required(fb_info->device, true);
 
        fb_var_to_videomode(&mode, &fb_info->var);
        fb_add_videomode(&mode, &fb_info->modelist);
@@ -1520,7 +1520,7 @@ static void unlink_framebuffer(struct fb_info *fb_info)
 
        device_destroy(fb_class, MKDEV(FB_MAJOR, i));
 
-       pm_vt_switch_unregister(fb_info->dev);
+       pm_vt_switch_unregister(fb_info->device);
 
        unbind_console(fb_info);