sony-laptop: do not scribble keyboard backlight registers on resume

[linux-drm-fsl-dcu.git] / drivers / platform / x86 / sony-laptop.c

diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index c45c60f7ea2fd3696a51e7c4959b1e1c2a27dbcb..fb233ae7bb0e3e8374691818cfe61125e66371a5 100644 (file)
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -140,7 +140,6 @@ MODULE_PARM_DESC(kbd_backlight_timeout,
                 "on the model (default: no change from current value)");
 
 #ifdef CONFIG_PM_SLEEP
-static void sony_nc_kbd_backlight_resume(void);
 static void sony_nc_thermal_resume(void);
 #endif
 static int sony_nc_kbd_backlight_setup(struct platform_device *pd,
@@ -1487,13 +1486,6 @@ static void sony_nc_function_resume(void)
                case 0x0135:
                        sony_nc_rfkill_update();
                        break;
-               case 0x0137:
-               case 0x0143:
-               case 0x014b:
-               case 0x014c:
-               case 0x0163:
-                       sony_nc_kbd_backlight_resume();
-                       break;
                default:
                        continue;
                }
@@ -1899,25 +1891,6 @@ static void sony_nc_kbd_backlight_cleanup(struct platform_device *pd,
        }
 }
 
-#ifdef CONFIG_PM_SLEEP
-static void sony_nc_kbd_backlight_resume(void)
-{
-       int ignore = 0;
-
-       if (!kbdbl_ctl)
-               return;
-
-       if (kbdbl_ctl->mode == 0)
-               sony_call_snc_handle(kbdbl_ctl->handle, kbdbl_ctl->base,
-                               &ignore);
-
-       if (kbdbl_ctl->timeout != 0)
-               sony_call_snc_handle(kbdbl_ctl->handle,
-                               (kbdbl_ctl->base + 0x200) |
-                               (kbdbl_ctl->timeout << 0x10), &ignore);
-}
-#endif
-
 struct battery_care_control {
        struct device_attribute attrs[2];
        unsigned int handle;