From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELvFjjs4zC1foHdSMb/BFQgFmwwgTLYPEp7vl1a5nv4SCPrej5+KOLvaQAxhkbS5BT8KSrwc ARC-Seal: i=1; a=rsa-sha256; t=1519412217; cv=none; d=google.com; s=arc-20160816; b=0nkOcgVutgZVtm2JU15aB6+9D5BOQ8q6X0guzvZOuAoBFquFpShu8ujUatxa45tL8L iU+9LlvcVIyxo115WIZOW7UonBnNqLrzhyOrD9scDr3Cqr6orsb/BGWDM98CkjbuWbZ2 gT4H3AMQcE5+noPOg0eIajYybkOrcwvhRw6lq43meomnO9NBr/SucLU/p9JlZcCaMULp eCFrRX6xZkVUyIr2Pt1Ih1WNPCcEk12NSBDaoIr8rDNG+HsQjtcbhTUq5KnLG4imFuug qRWFUpRjDIHIdx7vhij0p20jO94OdSP5nc7Wa8D5fZgOMi2MxSbGvxN2NQHPeXjfFcb8 yhng== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=4jCaWmR1rkbLCuvbJF91Bwk0drbB9GDa2KQsxvTIgqk=; b=NLeQGOFmcO6RU2eZb9jUowzp6zu4xb5IX30tHme+A5BUkamWCYwqoziJP3q07UsvrO M7435m8XHBsCjGfSTmx2HHub6zSRPvH649dLCJw+j6jLNDK3KaHu6f1jFUYaRdrWVRhy a+Vx4ncNpGFeObaX4BjftRcgnOrwB8ir6ohPV1MjCDXc2Et9y51TbMpzOogoD4jp1nhQ uNivz/ZX3ZxFp62KcpsnoJcwL3Mk7sQ6NPijcZbLF+G+Y39i9VAG1oiePO4WQQ9CC2QH eux1k9+Axlg6GbwWYrfMeJoYi/BgEliutQ2yVYiVUTqNRDBZdq6qCyO8it0bevmSzJy3 WULA== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , Daniel Vetter , Joonas Lahtinen Subject: [PATCH 4.14 155/159] drm/i915: fix intel_backlight_device_register declaration Date: Fri, 23 Feb 2018 19:27:43 +0100 Message-Id: <20180223170801.702996437@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180223170743.086611315@linuxfoundation.org> References: <20180223170743.086611315@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1593218626816907145?= X-GMAIL-MSGID: =?utf-8?q?1593219185550559780?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann commit ac29fc66855b79c2960c63a4a66952d5b721d698 upstream. The alternative intel_backlight_device_register() definition apparently never got used, but I have now run into a case of i915 being compiled without CONFIG_BACKLIGHT_CLASS_DEVICE, resulting in a number of identical warnings: drivers/gpu/drm/i915/intel_drv.h:1739:12: error: 'intel_backlight_device_register' defined but not used [-Werror=unused-function] This marks the function as 'inline', which was surely the original intention here. Fixes: 1ebaa0b9c2d4 ("drm/i915: Move backlight registration to connector registration") Signed-off-by: Arnd Bergmann Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20171127151239.1813673-1-arnd@arndb.de (cherry picked from commit 2de2d0b063b08becb2c67a2c338c44e37bdcffee) Signed-off-by: Joonas Lahtinen Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/i915/intel_drv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1708,7 +1708,7 @@ extern struct drm_display_mode *intel_fi int intel_backlight_device_register(struct intel_connector *connector); void intel_backlight_device_unregister(struct intel_connector *connector); #else /* CONFIG_BACKLIGHT_CLASS_DEVICE */ -static int intel_backlight_device_register(struct intel_connector *connector) +static inline int intel_backlight_device_register(struct intel_connector *connector) { return 0; }