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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 AB59EC43381 for ; Mon, 18 Feb 2019 22:47:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8164E217D9 for ; Mon, 18 Feb 2019 22:47:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731979AbfBRWry (ORCPT ); Mon, 18 Feb 2019 17:47:54 -0500 Received: from kvm5.telegraphics.com.au ([98.124.60.144]:43399 "EHLO kvm5.telegraphics.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731925AbfBRWrw (ORCPT ); Mon, 18 Feb 2019 17:47:52 -0500 Received: by kvm5.telegraphics.com.au (Postfix, from userid 502) id 6223929DC1; Mon, 18 Feb 2019 17:47:49 -0500 (EST) To: Bartlomiej Zolnierkiewicz Cc: linux-m68k@lists.linux-m68k.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Message-Id: <7396d7b11366fe9ee362cb140e74dd391e66e2d6.1550529894.git.fthain@telegraphics.com.au> From: Finn Thain Subject: [PATCH] video/macfb: Always initialize DAFB colour table pointer register Date: Tue, 19 Feb 2019 09:44:54 +1100 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Don't skip the framebuffer CLUT pointer register initialization when the first dafb_setpalette() invocation has regno equal to zero. Cc: linux-m68k@lists.linux-m68k.org Suggested-by: Geert Uytterhoeven Signed-off-by: Finn Thain --- drivers/video/fbdev/macfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/macfb.c b/drivers/video/fbdev/macfb.c index 37c56c45ee39..8820a556014c 100644 --- a/drivers/video/fbdev/macfb.c +++ b/drivers/video/fbdev/macfb.c @@ -148,7 +148,7 @@ static int dafb_setpalette(unsigned int regno, unsigned int red, unsigned int green, unsigned int blue, struct fb_info *info) { - static int lastreg = -1; + static int lastreg = -2; unsigned long flags; local_irq_save(flags); -- 2.19.2