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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5687C5AE4B for ; Wed, 15 Nov 2023 20:43:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233400AbjKOUnE (ORCPT ); Wed, 15 Nov 2023 15:43:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343535AbjKOTzi (ORCPT ); Wed, 15 Nov 2023 14:55:38 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 164511736 for ; Wed, 15 Nov 2023 11:55:31 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE6A3C433C8; Wed, 15 Nov 2023 19:55:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700078130; bh=bIRpZr6oWT96bhp7FeJkRbgm+5Oex4SLkNzCbNvZd1g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2az6ucXotKfn0vc654Tw6NUABipDwSAb6EM0I7Mbr+riwx/hEI/k9+H9Fc18I4R6J d62rn3egilDGN22Jt1wCRZzY7IqMUa8efQhD7hFcImgk+bq9N0VSMZZ0otaJZNEWZF 6S5XbzXaUB0iCek0PDrkSQyt4NAKquDT5XTi9O28= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Francesco Dolcini , Robert Foss , Sasha Levin Subject: [PATCH 6.1 128/379] drm/bridge: tc358768: remove unused variable Date: Wed, 15 Nov 2023 14:23:23 -0500 Message-ID: <20231115192652.688457413@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115192645.143643130@linuxfoundation.org> References: <20231115192645.143643130@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Francesco Dolcini [ Upstream commit e4a5e4442a8065c6959e045c061de801d545226d ] Remove the unused phy_delay_nsk variable, before it was wrongly used to compute some register value, the fixed computation is no longer using it and therefore can be removed. Signed-off-by: Francesco Dolcini Reviewed-by: Robert Foss Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20230427142934.55435-10-francesco@dolcini.it Stable-dep-of: f1dabbe64506 ("drm/bridge: tc358768: Fix tc358768_ns_to_cnt()") Signed-off-by: Sasha Levin --- drivers/gpu/drm/bridge/tc358768.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c index bdeda705b67ca..70fd560ed394e 100644 --- a/drivers/gpu/drm/bridge/tc358768.c +++ b/drivers/gpu/drm/bridge/tc358768.c @@ -647,7 +647,7 @@ static void tc358768_bridge_pre_enable(struct drm_bridge *bridge) u32 val, val2, lptxcnt, hact, data_type; s32 raw_val; const struct drm_display_mode *mode; - u32 dsibclk_nsk, dsiclk_nsk, ui_nsk, phy_delay_nsk; + u32 dsibclk_nsk, dsiclk_nsk, ui_nsk; u32 dsiclk, dsibclk, video_start; const u32 internal_delay = 40; int ret, i; @@ -731,11 +731,9 @@ static void tc358768_bridge_pre_enable(struct drm_bridge *bridge) dsibclk); dsiclk_nsk = (u32)div_u64((u64)1000000000 * TC358768_PRECISION, dsiclk); ui_nsk = dsiclk_nsk / 2; - phy_delay_nsk = dsibclk_nsk + 2 * dsiclk_nsk; dev_dbg(priv->dev, "dsiclk_nsk: %u\n", dsiclk_nsk); dev_dbg(priv->dev, "ui_nsk: %u\n", ui_nsk); dev_dbg(priv->dev, "dsibclk_nsk: %u\n", dsibclk_nsk); - dev_dbg(priv->dev, "phy_delay_nsk: %u\n", phy_delay_nsk); /* LP11 > 100us for D-PHY Rx Init */ val = tc358768_ns_to_cnt(100 * 1000, dsibclk_nsk) - 1; -- 2.42.0