From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 15B57381C6 for ; Wed, 15 Nov 2023 19:55:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="2az6ucXo" 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 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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