From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x224kjivJT7RI62+ad6ngWmPtPj+orpbYfohV95QhFiq1N67QOSDAa02iInDLY9X9jeXomG09 ARC-Seal: i=1; a=rsa-sha256; t=1517591533; cv=none; d=google.com; s=arc-20160816; b=R+I64s9bKf+XUcJ+UxcTjVpF2US+7m+mbx2Itr2OHGt1v3KXz4d0SWW4M7khTaLBV4 e5ul4ArmihlOcmLyThhL4nQUFkQwC0pNS4R2IPaZBcvxyY/WYd6WTw6bzT0XT0wjavWm XRC6Ia/4XHMYYEORpIFdDc2erfmhFtZv+ZjrrlIqXObKBzp+DLOA7ZY4JneEFPkv174d 9LU9H/Bk/tr/MvLKa8oMHrEShBYB8heG1dP8CYL9HVsya7d8z2MwFU/f5JQXA/Hz8QyZ 6wFmKLRuVgSPikeO0b1R2YWmW7fXHrSWx/LmVohjzS6fYel1yEjItB5pGHVSIGMUdq9c s1oA== 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=Lu/c/etmliPGLsg38biFZ6VU56oxhscPDIfFWPPur0I=; b=jd9heD56LCmruE97c4EyxCPIUwUk3PEc9HU0LG/JQ77u1wIWbwK1HuqOXxsuudSuoR VPUHgwbePWjeZlUGUgDf7qSvmLBhIS8Lv2ONYCxedQVp5qQ/YiTABxTsbZZlureALFC2 8bQ/+hBNbxNSJfHu022EcHoHZ96VSHuaF8fltfWjodZkMhDCgGPaXuhQNN5JZULitKxD mA/NtOjrFLACr7IcPRO62LmhGOd/5kUQMrNgNY3HphKdogde3lQAt63ODF+QC73KAmrZ qenwWaQhpaqXjBtKVTQ1xng6AEKFW3ki89PvIy8+tGDnk7pQxC9rd683eyC9hvVYISPS qEMg== 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 , Tomi Valkeinen , Sasha Levin Subject: [PATCH 4.14 113/156] drm/omap: displays: panel-dpi: add backlight dependency Date: Fri, 2 Feb 2018 17:58:14 +0100 Message-Id: <20180202140845.289730292@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180202140840.242829545@linuxfoundation.org> References: <20180202140840.242829545@linuxfoundation.org> User-Agent: quilt/0.65 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?1591310060084349704?= X-GMAIL-MSGID: =?utf-8?q?1591310060084349704?= 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 [ Upstream commit 499ec0ed5eb2f6a7fcaab2dd66ffc5993484bda9 ] The new backlight code causes a link failure when backlight support itself is disabled: drivers/gpu/drm/omapdrm/displays/panel-dpi.o: In function `panel_dpi_probe_of': panel-dpi.c:(.text+0x35c): undefined reference to `of_find_backlight_by_node' This adds a Kconfig dependency like we have for the other OMAP display targets. Fixes: 39135a305a0f ("drm/omap: displays: panel-dpi: Support for handling backlight devices") Signed-off-by: Arnd Bergmann Signed-off-by: Tomi Valkeinen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/omapdrm/displays/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/omapdrm/displays/Kconfig +++ b/drivers/gpu/drm/omapdrm/displays/Kconfig @@ -35,6 +35,7 @@ config DRM_OMAP_CONNECTOR_ANALOG_TV config DRM_OMAP_PANEL_DPI tristate "Generic DPI panel" + depends on BACKLIGHT_CLASS_DEVICE help Driver for generic DPI panels.