From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Micha=C5=82=20K=C4=99pie=C5=84?= Subject: [PATCH 08/11] platform/x86: fujitsu-laptop: ignore errors when setting backlight power Date: Thu, 30 Mar 2017 12:35:06 +0200 Message-ID: <20170330103509.32509-9-kernel@kempniu.pl> References: <20170330103509.32509-1-kernel@kempniu.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20170330103509.32509-1-kernel@kempniu.pl> Sender: linux-kernel-owner@vger.kernel.org To: Jonathan Woithe , Darren Hart , Andy Shevchenko Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: platform-driver-x86.vger.kernel.org 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 --- 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 84c2bd55526f..ed9c37e0591d 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -444,13 +444,9 @@ 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) -- 2.12.1