diff options
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/atafb.c | 6 | ||||
-rw-r--r-- | drivers/video/console/fbcon.c | 5 | ||||
-rw-r--r-- | drivers/video/savage/savagefb_driver.c | 18 | ||||
-rw-r--r-- | drivers/video/uvesafb.c | 28 |
4 files changed, 1 insertions, 56 deletions
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c index 8cd279be74e..37624f74e88 100644 --- a/drivers/video/atafb.c +++ b/drivers/video/atafb.c @@ -329,12 +329,6 @@ extern unsigned char fontdata_8x16[]; * * * perform fb specific mmap * * int (*fb_mmap)(struct fb_info *info, struct vm_area_struct *vma); - * - * * save current hardware state * - * void (*fb_save_state)(struct fb_info *info); - * - * * restore saved state * - * void (*fb_restore_state)(struct fb_info *info); * } ; */ diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 5a686cea23f..3681c6a8821 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -2311,14 +2311,11 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch) ops->graphics = 1; if (!blank) { - if (info->fbops->fb_save_state) - info->fbops->fb_save_state(info); var.activate = FB_ACTIVATE_NOW | FB_ACTIVATE_FORCE; fb_set_var(info, &var); ops->graphics = 0; ops->var = info->var; - } else if (info->fbops->fb_restore_state) - info->fbops->fb_restore_state(info); + } } if (!fbcon_is_inactive(vc, info)) { diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c index 37b135d5d12..0857b3b8c49 100644 --- a/drivers/video/savage/savagefb_driver.c +++ b/drivers/video/savage/savagefb_driver.c @@ -1606,22 +1606,6 @@ static int savagefb_blank(int blank, struct fb_info *info) return (blank == FB_BLANK_NORMAL) ? 1 : 0; } -static void savagefb_save_state(struct fb_info *info) -{ - struct savagefb_par *par = info->par; - - savage_get_default_par(par, &par->save); -} - -static void savagefb_restore_state(struct fb_info *info) -{ - struct savagefb_par *par = info->par; - - savagefb_blank(FB_BLANK_POWERDOWN, info); - savage_set_default_par(par, &par->save); - savagefb_blank(FB_BLANK_UNBLANK, info); -} - static int savagefb_open(struct fb_info *info, int user) { struct savagefb_par *par = info->par; @@ -1667,8 +1651,6 @@ static struct fb_ops savagefb_ops = { .fb_setcolreg = savagefb_setcolreg, .fb_pan_display = savagefb_pan_display, .fb_blank = savagefb_blank, - .fb_save_state = savagefb_save_state, - .fb_restore_state = savagefb_restore_state, #if defined(CONFIG_FB_SAVAGE_ACCEL) .fb_fillrect = savagefb_fillrect, .fb_copyarea = savagefb_copyarea, diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c index e35232a1857..54fbb2995a5 100644 --- a/drivers/video/uvesafb.c +++ b/drivers/video/uvesafb.c @@ -1411,23 +1411,6 @@ static int uvesafb_check_var(struct fb_var_screeninfo *var, return 0; } -static void uvesafb_save_state(struct fb_info *info) -{ - struct uvesafb_par *par = info->par; - - if (par->vbe_state_saved) - kfree(par->vbe_state_saved); - - par->vbe_state_saved = uvesafb_vbe_state_save(par); -} - -static void uvesafb_restore_state(struct fb_info *info) -{ - struct uvesafb_par *par = info->par; - - uvesafb_vbe_state_restore(par, par->vbe_state_saved); -} - static struct fb_ops uvesafb_ops = { .owner = THIS_MODULE, .fb_open = uvesafb_open, @@ -1441,8 +1424,6 @@ static struct fb_ops uvesafb_ops = { .fb_imageblit = cfb_imageblit, .fb_check_var = uvesafb_check_var, .fb_set_par = uvesafb_set_par, - .fb_save_state = uvesafb_save_state, - .fb_restore_state = uvesafb_restore_state, }; static void __devinit uvesafb_init_info(struct fb_info *info, @@ -1459,15 +1440,6 @@ static void __devinit uvesafb_init_info(struct fb_info *info, info->fix.ypanstep = par->ypan ? 1 : 0; info->fix.ywrapstep = (par->ypan > 1) ? 1 : 0; - /* - * If we were unable to get the state buffer size, disable - * functions for saving and restoring the hardware state. - */ - if (par->vbe_state_size == 0) { - info->fbops->fb_save_state = NULL; - info->fbops->fb_restore_state = NULL; - } - /* Disable blanking if the user requested so. */ if (!blank) info->fbops->fb_blank = NULL; |