From patchwork Sat Mar 8 23:43:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Dr. David Alan Gilbert" X-Patchwork-Id: 14008004 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 11118C282EC for ; Sat, 8 Mar 2025 23:44:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6782410E0A0; Sat, 8 Mar 2025 23:44:16 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=treblig.org header.i=@treblig.org header.b="otgD3b0c"; dkim-atps=neutral Received: from mx.treblig.org (mx.treblig.org [46.235.229.95]) by gabe.freedesktop.org (Postfix) with ESMTPS id 44AEC10E0A0 for ; Sat, 8 Mar 2025 23:44:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=treblig.org ; s=bytemarkmx; h=MIME-Version:Message-ID:Date:Subject:From:Content-Type:From :Subject; bh=PRNBdzFOkXTmT7dggCnLiOeBjPIbxamWaZHWg1YH34k=; b=otgD3b0cb2aOpsT0 WKxWiPHF5ZlEABWoPsGTtyw6yK/Pk0t2DDmHfAdeBOUItOdWsw7XcHcWSbgNr31wsnwmvWRol3HXC pInLM2hoE9iQlNThDX7p5x/bEpvIlY6ChqcFRiBGx5ZI8SgDAMP3pXaqu+tqPguhYtdHEv5LDOGh3 x/YhS0risjIKAey37wUSxJQdAwTiUpEvi2C7YLP5iGTv9F75Om6yt/lbhJh5ZHyzJpEWJL5UP4QiZ xSeRGnpzxwEW0+HvAc4OhSUnITezQBlYg6qyt9ziNyPv9crmvLrsep4FkT+3YiHmdP++a3G10NYq3 W6/n2a7trbWve+xfHg==; Received: from localhost ([127.0.0.1] helo=dalek.home.treblig.org) by mx.treblig.org with esmtp (Exim 4.96) (envelope-from ) id 1tr3pl-003f0E-08; Sat, 08 Mar 2025 23:43:57 +0000 From: linux@treblig.org To: patrik.r.jakobsson@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de Cc: airlied@gmail.com, simona@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Dr. David Alan Gilbert" Subject: [PATCH] drm/gma500/psb_intel_modes: Remove unused psb_intel_ddc_probe Date: Sat, 8 Mar 2025 23:43:56 +0000 Message-ID: <20250308234356.255114-1-linux@treblig.org> X-Mailer: git-send-email 2.48.1 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: "Dr. David Alan Gilbert" psb_intel_ddc_probe() was added in 2011 by commit 89c78134cc54 ("gma500: Add Poulsbo support") but has remained unused (probably because drm_get_edid is used instead). Remove it. Signed-off-by: Dr. David Alan Gilbert --- drivers/gpu/drm/gma500/psb_intel_drv.h | 1 - drivers/gpu/drm/gma500/psb_intel_modes.c | 31 ------------------------ 2 files changed, 32 deletions(-) diff --git a/drivers/gpu/drm/gma500/psb_intel_drv.h b/drivers/gpu/drm/gma500/psb_intel_drv.h index 2499fd6a80c9..d80f2d0b712e 100644 --- a/drivers/gpu/drm/gma500/psb_intel_drv.h +++ b/drivers/gpu/drm/gma500/psb_intel_drv.h @@ -182,7 +182,6 @@ struct gma_i2c_chan *gma_i2c_create(struct drm_device *dev, const u32 reg, void gma_i2c_destroy(struct gma_i2c_chan *chan); int psb_intel_ddc_get_modes(struct drm_connector *connector, struct i2c_adapter *adapter); -extern bool psb_intel_ddc_probe(struct i2c_adapter *adapter); extern void psb_intel_crtc_init(struct drm_device *dev, int pipe, struct psb_intel_mode_device *mode_dev); diff --git a/drivers/gpu/drm/gma500/psb_intel_modes.c b/drivers/gpu/drm/gma500/psb_intel_modes.c index 8be0ec340de5..45b10f30a2a9 100644 --- a/drivers/gpu/drm/gma500/psb_intel_modes.c +++ b/drivers/gpu/drm/gma500/psb_intel_modes.c @@ -11,37 +11,6 @@ #include "psb_intel_drv.h" -/** - * psb_intel_ddc_probe - * @adapter: Associated I2C adaptor - */ -bool psb_intel_ddc_probe(struct i2c_adapter *adapter) -{ - u8 out_buf[] = { 0x0, 0x0 }; - u8 buf[2]; - int ret; - struct i2c_msg msgs[] = { - { - .addr = 0x50, - .flags = 0, - .len = 1, - .buf = out_buf, - }, - { - .addr = 0x50, - .flags = I2C_M_RD, - .len = 1, - .buf = buf, - } - }; - - ret = i2c_transfer(adapter, msgs, 2); - if (ret == 2) - return true; - - return false; -} - /** * psb_intel_ddc_get_modes - get modelist from monitor * @connector: DRM connector device to use