Messages in this thread Patch in this message | | | From | Michał Kępień <> | Subject | [PATCH v2 08/11] platform/x86: fujitsu-laptop: ignore errors when setting backlight power | Date | Wed, 5 Apr 2017 08:49:07 +0200 |
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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> --- drivers/platform/x86/fujitsu-laptop.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index a3e9efd1ac88..0cd58c96938c 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -445,13 +445,9 @@ 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) -- 2.12.2
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