From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72B24FA3728 for ; Wed, 16 Oct 2019 22:05:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 412D021925 for ; Wed, 16 Oct 2019 22:05:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571263548; bh=VzvKXf/eSkh8Hjew72eGtwuYBVG6o2WsuPOtlIZWYAs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Xbb7j3UXCO3UaVazgWl+KWbOe+4FlEkX6K846OV9zsDYaXePybVzNXQuM+l+fNQtY al4sG0QuGfO5aABysvkQVcVgmIAhjvS+sED5DFEKthLviZ8h9UsiR53kbHy0prZD7m PQ/ItwaLCJ8cMhnuwDH8UXmW7QCQXt9MPVqc+//c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406919AbfJPWFo (ORCPT ); Wed, 16 Oct 2019 18:05:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:52568 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2438244AbfJPV6o (ORCPT ); Wed, 16 Oct 2019 17:58:44 -0400 Received: from localhost (unknown [192.55.54.58]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A2F3C21A49; Wed, 16 Oct 2019 21:58:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571263123; bh=VzvKXf/eSkh8Hjew72eGtwuYBVG6o2WsuPOtlIZWYAs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=C/f4TB8mMPqjbM7CxuaCC+3eWaSuvcDQZfpVxBoEOHjSr2F5/Xmm6B3r6d4nZXD4k 7wcEvhwVJL0/opSUtUuJU7LGvwOyA/DAv/w6nJeJzrLzILVS1EpV8z6bXCyUkuzws0 7Ddhn/BYyqY2Pk0j8vGaR2nYv5YjwFMA/qpJpG6s= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= Subject: [PATCH 5.3 047/112] staging/fbtft: Depend on OF Date: Wed, 16 Oct 2019 14:50:39 -0700 Message-Id: <20191016214855.113292089@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191016214844.038848564@linuxfoundation.org> References: <20191016214844.038848564@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Noralf Trønnes commit 63f2b1677fba11c5bd02089f25c13421948905f5 upstream. Commit c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor interface") removed setting gpios via platform data. This means that fbtft will now only work with Device Tree so set the dependency. This also prevents a NULL pointer deref on non-DT platform because fbtftops.request_gpios is not set in that case anymore. Fixes: c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor interface") Cc: stable Signed-off-by: Noralf Trønnes Link: https://lore.kernel.org/r/20190917171843.10334-1-noralf@tronnes.org Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fbtft/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/staging/fbtft/Kconfig +++ b/drivers/staging/fbtft/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 menuconfig FB_TFT tristate "Support for small TFT LCD display modules" - depends on FB && SPI + depends on FB && SPI && OF depends on GPIOLIB || COMPILE_TEST select FB_SYS_FILLRECT select FB_SYS_COPYAREA