diff options
| -rw-r--r-- | drivers/platform/x86/fujitsu-laptop.c | 54 |
1 files changed, 16 insertions, 38 deletions
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index f90b129ff2c2..46d4f7265d20 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -345,41 +345,26 @@ static int set_lcd_level(int level) { acpi_status status = AE_OK; acpi_handle handle = NULL; - - vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBLL [%d]\n", - level); - - if (level < 0 || level >= fujitsu_bl->max_brightness) - return -EINVAL; - - status = acpi_get_handle(fujitsu_bl->acpi_handle, "SBLL", &handle); - if (ACPI_FAILURE(status)) { - vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBLL not present\n"); - return -ENODEV; + char *method; + + switch (use_alt_lcd_levels) { + case 1: + method = "SBL2"; + break; + default: + method = "SBLL"; + break; } - - status = acpi_execute_simple_method(handle, NULL, level); - if (ACPI_FAILURE(status)) - return -ENODEV; - - return 0; -} - -static int set_lcd_level_alt(int level) -{ - acpi_status status = AE_OK; - acpi_handle handle = NULL; - - vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBL2 [%d]\n", - level); + vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via %s [%d]\n", + method, level); if (level < 0 || level >= fujitsu_bl->max_brightness) return -EINVAL; - status = acpi_get_handle(fujitsu_bl->acpi_handle, "SBL2", &handle); + status = acpi_get_handle(fujitsu_bl->acpi_handle, method, &handle); if (ACPI_FAILURE(status)) { - vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBL2 not present\n"); + vdbg_printk(FUJLAPTOP_DBG_ERROR, "%s not present\n", method); return -ENODEV; } @@ -448,10 +433,7 @@ static int bl_update_status(struct backlight_device *b) "Unable to adjust backlight power, error code %i\n", ret); - if (use_alt_lcd_levels) - ret = set_lcd_level_alt(b->props.brightness); - else - ret = set_lcd_level(b->props.brightness); + ret = set_lcd_level(b->props.brightness); if (ret != 0) vdbg_printk(FUJLAPTOP_DBG_ERROR, "Unable to adjust LCD brightness, error code %i\n", @@ -664,12 +646,8 @@ static void acpi_fujitsu_bl_notify(struct acpi_device *device, u32 event) if (oldb == newb) return; - if (disable_brightness_adjust != 1) { - if (use_alt_lcd_levels) - set_lcd_level_alt(newb); - else - set_lcd_level(newb); - } + if (disable_brightness_adjust != 1) + set_lcd_level(newb); sparse_keymap_report_event(input, oldb < newb, 1, true); } |