diff options
| author | Michał Kępień <kernel@kempniu.pl> | 2017-04-05 08:49:07 +0200 |
|---|---|---|
| committer | Darren Hart (VMware) <dvhart@infradead.org> | 2017-04-13 19:16:06 +0200 |
| commit | f7c4c3fad5937bef41696d39422fb7773accf912 (patch) | |
| tree | 53918073287253ac2a0374b5d0e71a0b17ccb063 /drivers/platform | |
| parent | platform/x86: fujitsu-laptop: make disable_brightness_adjust a boolean (diff) | |
| download | linux-f7c4c3fad5937bef41696d39422fb7773accf912.tar.xz linux-f7c4c3fad5937bef41696d39422fb7773accf912.zip | |
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 <kernel@kempniu.pl>
Reviewed-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/fujitsu-laptop.c | 8 |
1 files changed, 2 insertions, 6 deletions
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) |