From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.5]) (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 ABCAE23D7D4; Tue, 16 Dec 2025 15:08:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765897710; cv=none; b=cvn/R7tcFbH/+z6IQb4ESdnBjoX+JIHpYEvQhD5lsxivirCszRE0UKScMpfjZngRk27sZOahiQtbO47vpuiEBQxLuJz8PES0w9QPEXcjjWH/iRi2a/nEvQTe+0crBXz1DYinIU8j5nokHr4Iupc3yCsM8N8Q6rzaG9DeSWWFg1I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765897710; c=relaxed/simple; bh=T4GfTzdDT+WLwDcLZ+kcam3IJyG5h9kwtrEYOpzlSlI=; h=From:To:Cc:Subject:Date:Message-Id; b=ZFMOIVkIFjDQNlPk4sIe6jEtVu3phCQAMG4/Kf2xbhhFfLjCmNuXaCYZCFK5BvVqq+vVrIVV8RqREM5R8WjtACwpJW+e6w6U9ER/WQCFcQ92stGTeVXnAJTlAqI5vmcEpJM1M7+NZwgAN4gAF14Pl245BHgGKx7wf9A2yyWX3wk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=FQiBv0oU; arc=none smtp.client-ip=117.135.210.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="FQiBv0oU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-Id; bh=LFrFoKsKHi5MKf5 l5656b7lBtyZwulDZhSgVO40faJg=; b=FQiBv0oU4iOMxeVwCtJMGf2KyQSORP2 gHvglybFUQQoljHVroWHfpdTXJ3JvlhKMzwFvobSwi4xzFRiMrZ3AsRTLbyCpeu4 zvdj9OV98YqVPqrjZNZwizTrK8KJU73ihYkavw2Stxadnzc88H2fxyiwiht0fs+5 aJ49EBKvt00k= Received: from localhost.localdomain (unknown []) by gzsmtp1 (Coremail) with SMTP id PCgvCgD3X_ukdUFptVRoHQ--.1199S2; Tue, 16 Dec 2025 23:07:31 +0800 (CST) From: Lizhe To: heiko@sntech.de, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-kernel@vger.kernel.org, Lizhe Subject: [PATCH 2/2] [PATCH net-next v2 2/2] net: stmmac: dwmac-rk:return actual error from phy_power_on Date: Tue, 16 Dec 2025 07:07:15 -0800 Message-Id: <20251216150715.3672-1-sensor1010@163.com> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID:PCgvCgD3X_ukdUFptVRoHQ--.1199S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrZF47Ww4UKr43Zw1UCw48WFg_yoWfCFX_W3 WjvFnaqa1UtFW0yrn8Aa13ZryS9Fs8WrZ3ArsFga93Cay7uw1DA34DurZxAr4DWw40vF9r Gr13tF4Iyw1xJjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRMOzVUUUUUU== X-CM-SenderInfo: 5vhq20jurqiii6rwjhhfrp/xtbC3RQ14GlBdbRwhAAA3B Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The function phy_power_on currently always returns 0, even when regulator operations fail. This patch modifies it to return the actual error code from regulator_enable/disable operations Signed-off-by: Lizhe --- drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c index 2f5a65c235aa..fa989cb96714 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -1514,7 +1514,7 @@ static int rk_phy_power_set(struct rk_priv_data *bsp_priv, bool enable) dev_err(dev, "fail to disable phy-supply\n"); } - return 0; + return ret; } static struct rk_priv_data *rk_gmac_setup(struct platform_device *pdev, -- 2.17.1