From patchwork Tue Oct 17 09:06:10 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 10011423 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0FE0960211 for ; Tue, 17 Oct 2017 09:16:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 051C22881C for ; Tue, 17 Oct 2017 09:16:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ED7492881E; Tue, 17 Oct 2017 09:16:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A79BB2881C for ; Tue, 17 Oct 2017 09:16:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934697AbdJQJPH (ORCPT ); Tue, 17 Oct 2017 05:15:07 -0400 Received: from mail.free-electrons.com ([62.4.15.54]:55267 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759903AbdJQJGl (ORCPT ); Tue, 17 Oct 2017 05:06:41 -0400 Received: by mail.free-electrons.com (Postfix, from userid 110) id 3781420889; Tue, 17 Oct 2017 11:06:39 +0200 (CEST) Received: from localhost (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id 0F5FF20884; Tue, 17 Oct 2017 11:06:39 +0200 (CEST) From: Maxime Ripard To: Daniel Vetter , David Airlie , Chen-Yu Tsai , Maxime Ripard Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Mark Rutland , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, plaes@plaes.org, icenowy@aosc.io, Thomas Petazzoni , Quentin Schulz , Mylene Josserand Subject: [PATCH 03/23] drm/sun4i: tcon: Make tcon_set_mux mode argument const Date: Tue, 17 Oct 2017 11:06:10 +0200 Message-Id: X-Mailer: git-send-email 2.14.2 In-Reply-To: References: In-Reply-To: References: Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The drm_display_mode pointer can be mark const, so let's do it. Signed-off-by: Maxime Ripard Reviewed-by: Chen-Yu Tsai --- drivers/gpu/drm/sun4i/sun4i_tcon.c | 6 +++--- drivers/gpu/drm/sun4i/sun4i_tcon.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index 68751b999877..54e1796d2953 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -134,7 +134,7 @@ static struct sun4i_tcon *sun4i_get_tcon0(struct drm_device *drm) } void sun4i_tcon_set_mux(struct sun4i_tcon *tcon, int channel, - struct drm_encoder *encoder) + const struct drm_encoder *encoder) { int ret = -ENOTSUPP; @@ -783,7 +783,7 @@ static int sun4i_tcon_remove(struct platform_device *pdev) /* platform specific TCON muxing callbacks */ static int sun5i_a13_tcon_set_mux(struct sun4i_tcon *tcon, - struct drm_encoder *encoder) + const struct drm_encoder *encoder) { u32 val; @@ -799,7 +799,7 @@ static int sun5i_a13_tcon_set_mux(struct sun4i_tcon *tcon, } static int sun6i_tcon_set_mux(struct sun4i_tcon *tcon, - struct drm_encoder *encoder) + const struct drm_encoder *encoder) { struct sun4i_tcon *tcon0 = sun4i_get_tcon0(encoder->dev); u32 shift; diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.h b/drivers/gpu/drm/sun4i/sun4i_tcon.h index d9e1357cc8ae..d81c6e20efe6 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.h +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.h @@ -152,7 +152,7 @@ struct sun4i_tcon_quirks { bool needs_de_be_mux; /* sun6i needs mux to select backend */ /* callback to handle tcon muxing options */ - int (*set_mux)(struct sun4i_tcon *, struct drm_encoder *); + int (*set_mux)(struct sun4i_tcon *, const struct drm_encoder *); }; struct sun4i_tcon {