From patchwork Thu Sep 26 08:38:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dragan Simic X-Patchwork-Id: 13813068 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E8B48CCF9E9 for ; Thu, 26 Sep 2024 08:57:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XYBlRMzsczb6bFE5G1T9C+Biz3U4FPjauDztzKST1a0=; b=j8n+I/yQwAAWNE pKsWZj8KemZmVJ9s89C78DovI4DXEAUAEbFgsRgmVS4x9i58mNQgTYAXTv/rZc8XkNzdrtkYbLvSk Lv6SjjCniCq3aSbOt4rCGnw5z7V+32o42EZih4pTspcr1S1fs4LfzQhH+tFx7cEAfabOR5IpLqg7d C1Sel6B6dXAqfwmkIczIJxSmP5I4wKSKIPVk95UMj3eJH7hnhQC4zEdcB6gG5s1vo75gh264DIL6v nRBtMlejkKgeaSQrXShST6nIU5y7Sx2CkOqke13b4xYYYa5ucvukCqGG9h11j5qjWsuL3km8UOfrI QKKbs3Qti1euJDsIVQ0w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1stkJN-00000007mYO-2nvj; Thu, 26 Sep 2024 08:57:21 +0000 Received: from mail.manjaro.org ([2a01:4f8:c0c:51f3::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1stk16-00000007iGG-01Ka; Thu, 26 Sep 2024 08:38:30 +0000 From: Dragan Simic DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=manjaro.org; s=2021; t=1727339906; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7TZTm9G40QKJombFH2v6+fmEe7Da2EmVAJMyeMXsFnE=; b=Fkqf9ZCdiec98LA9/HwKlLSiB0j8z4f0hddfGgtUwE9BYcI0+TtHuF7cOjYh8Bp+EYUZ/i qsEKvJYxUS+1s7uB9p4LeI9sBbuc7ez2DFupsdAXS/fxhJFTMzF6yGv8YxHb/s1mI0ZEI0 TDa55UcVlONeE6issvBih62aBiltlBwW4mV6dW7tehrOgAuOJH/cnmZI9Yqr3Uxj9wnlQJ 7Abw3DGMf1iWgTpF61w7Be71XCHCMm+UuIW+24NZo/2ji0HX1NNI76dNcNCX4gM4MhEyXh GKXRojS8xm0S5lm0ZxdfB2jPVNhira7SUlfExjWHU6xxSciUq1R4qO175Uewvg== To: linux-spi@vger.kernel.org, linux-rockchip@lists.infradead.org Cc: broonie@kernel.org, heiko@sntech.de, oss@helene.moe, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/5] spi: rockchip: Don't check for failed get_fifo_len() Date: Thu, 26 Sep 2024 10:38:14 +0200 Message-Id: In-Reply-To: References: MIME-Version: 1.0 Authentication-Results: ORIGINATING; auth=pass smtp.auth=dsimic@manjaro.org smtp.mailfrom=dsimic@manjaro.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240926_013828_222038_6B16087A X-CRM114-Status: UNSURE ( 8.49 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Since commit 13a96935e6f6 ("spi: rockchip: Support 64-location deep FIFOs"), function get_fifo_len() can no longer return zero, so delete the redundant check for zero in function rockchip_spi_probe(). Signed-off-by: Dragan Simic Reviewed-by: Heiko Stuebner --- drivers/spi/spi-rockchip.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 81f2a966c124..28879fed03f8 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -816,11 +816,6 @@ static int rockchip_spi_probe(struct platform_device *pdev) } rs->fifo_len = get_fifo_len(rs); - if (!rs->fifo_len) { - dev_err(&pdev->dev, "Failed to get fifo length\n"); - ret = -EINVAL; - goto err_put_ctlr; - } pm_runtime_set_autosuspend_delay(&pdev->dev, ROCKCHIP_AUTOSUSPEND_TIMEOUT); pm_runtime_use_autosuspend(&pdev->dev);