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 2EC3B168 for ; Wed, 26 Jan 2022 16:59:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06852C340E7; Wed, 26 Jan 2022 16:59:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643216396; bh=erkUnUzFbvhJS7cgGj2rH0FT37mFoWDGUog4NFCmXCE=; h=From:To:Cc:Subject:Date:From; b=pVLd3kzSw24G5WC1fXL8IGWEgBYtT4RK9RHXc3ACLHOg+GTYqYIEdwASpHzx+nbnZ feyq9SmGeKn544CDJGgqLQzl9iQg1g7iTfXsYXgXB3+U+hP42I/1QAewIlkmrWsV+O ORPEpsqqx/MW1t7bZZ07vswxRvwXb55f/sAUFTTmuVJmnBGx3oHeAyaQJgRMkSJwhz 0tuOBjrHUqiVnTvtETNvRlsX/o29ZqPzw265GU22G4CpMS1LtwCnxLxvlngI9706XJ RseHThzC5PWpPQgAZoPt3g06ndEpSw36CiY26jwPhp21ANvW94zTECwLhheRlqxv2n UadygWUuR1Gbw== From: Jisheng Zhang To: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S . Miller" , Jakub Kicinski , Maxime Coquelin , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH] net: stmmac: dwmac-sun8i: use return val of readl_poll_timeout() Date: Thu, 27 Jan 2022 00:52:15 +0800 Message-Id: <20220126165215.1921-1-jszhang@kernel.org> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit When readl_poll_timeout() timeout, we'd better directly use its return value. Before this patch: [ 2.145528] dwmac-sun8i: probe of 4500000.ethernet failed with error -14 After this patch: [ 2.138520] dwmac-sun8i: probe of 4500000.ethernet failed with error -110 Signed-off-by: Jisheng Zhang --- drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index 617d0e4c6495..09644ab0d87a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -756,7 +756,7 @@ static int sun8i_dwmac_reset(struct stmmac_priv *priv) if (err) { dev_err(priv->device, "EMAC reset timeout\n"); - return -EFAULT; + return err; } return 0; } -- 2.34.1