From: Michał Kępień Date: Wed, 5 Apr 2017 06:49:07 +0000 (+0200) Subject: platform/x86: fujitsu-laptop: ignore errors when setting backlight power X-Git-Tag: v4.12-rc1~101^2~41 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f7c4c3fad5937bef41696d39422fb7773accf912;p=karo-tx-linux.git platform/x86: fujitsu-laptop: ignore errors when setting backlight power Not all Fujitsu laptops support controlling backlight power through the FUJ02E3 ACPI device. Remove the debug message informing about a failed attempt to set backlight power as it may be confusing and the return value of call_fext_func() is logged anyway. Signed-off-by: Michał Kępień Reviewed-by: Jonathan Woithe Signed-off-by: Darren Hart (VMware) --- diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index e7459197eb27..66a5eecf77d3 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -430,13 +430,9 @@ static int bl_update_status(struct backlight_device *b) { int ret; if (b->props.power == FB_BLANK_POWERDOWN) - ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3); + call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3); else - ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0); - if (ret != 0) - vdbg_printk(FUJLAPTOP_DBG_ERROR, - "Unable to adjust backlight power, error code %i\n", - ret); + call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0); ret = set_lcd_level(b->props.brightness); if (ret != 0)