From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f180.google.com (mail-pf1-f180.google.com [209.85.210.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 59DFB3F329D for ; Mon, 17 Aug 2026 10:52:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786963980; cv=none; b=BHLiGrc1/wfzrN/dpUiQM1d9rvkCYWHvIayANvwHHZBxSoVHMfw5rwltfJlGmuAdT/xZnB5CTzAi125iCCa4gPDjpjiXlIu+y/vVuSYc5zIHu2yX3FzMpIYli7eMIbRjA1PG9FJG/sW81XRYOzc53GGsIjCsyyFsbEnIgUJYR8g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786963980; c=relaxed/simple; bh=8dWA7vOQUSxOmxFCj+tzmegCJx2kzud+kSIalgUVeo8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=G7oTP0cvGY/5BozayEmhc9NmtjOFIUGvEAix8oFWsxdhhr8yg/xM8ACL2ASFHsbvApxnIrt9ISV8KtZvBJCiDaXN1qdGLmsw5r554khJ+lae0Vwflts4gPYlrhbc/ehhKqIXLhULfOn9rlntGoZqR97/Lq48OR9XpDdvbuhQ9bs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=JID+/vzb; arc=none smtp.client-ip=209.85.210.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JID+/vzb" Received: by mail-pf1-f180.google.com with SMTP id d2e1a72fcca58-84e3007a2b7so2676594b3a.0 for ; Mon, 17 Aug 2026 03:52:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1786963975; x=1787568775; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=4gBThyHru0i4E+ZzvCsRvUjwLIOQSie4fEFNF+loR8Q=; b=JID+/vzbwXu58vYgA1NKvl/Y8GXUXzAvxMiEWgqQWKUR6XpuhY0jdLoqIXt6b9ZXzI upjLJKYUZPqSS8xJWIS06gma4yb4R0zv+4pmPAcKBdSNg2DrZVZKSq5OrzeDvmw168EM XASPi2FwgGESewOa8UpLT8fgWIwx2YtUAAvyGsqzqyKJ9aqHbZN3xTYwV4PSdoUs+7Ij yArhPiuWAkENXyIzJOOGAFwNJlsOXnOrM7YsTKrwHYSBGwaV+hOSGYoFwSG/kuSb4W+9 iPrqZ2TbnEkkM1z1XIBIaPu9ppPvf6X7SLJWhbi8xkG7nxqjPzina7quhokic6Epy0zF c+0Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786963975; x=1787568775; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=4gBThyHru0i4E+ZzvCsRvUjwLIOQSie4fEFNF+loR8Q=; b=euxqM6YqV37uo7fHVm3tzJL4dEOyxlHruOxjulO/0P9yzMcObyVHOGHdjVsp1LZgcd OrtoTZO/6lVFkm9j9fXu5AbzyUZn4Khi1HCU08UMXAYfepmR+fi0wxZDS1bT+EYhGL+1 MuZoUFc1bqeP9SJdCEfJ4Z38wdC+zFKiEFhdISCzLPkpCXQaVlf3kJL6DIxwso2t1AT+ cr9ynn5b6bMqolaCSzzEajzHrbdG4WZFSIzu6Rkf+Lm81mNMQvbMfhUj8Y3umYYn0RzA f9i+GI+pkKGZJZaF8nsENaFv9aZEgZPkTCg2Vm5Oc0a10I9TWQNDVTNXQrU4dxwGKPUA A5rQ== X-Gm-Message-State: AOJu0YxOszFvlDG97RDfO1omBmYasV3GqEHxyOsCxYuNCAlWUI5IqRGe Ov4Qr2++GanpT/GeJeIk7b/z2Njvp7dMYdaU4H5/hhA1g/IHCPZz+8// X-Gm-Gg: AR+sD13wNiCwlPs+e5V6qj706nEH8Elhek+wPnMICW9125vskKuGJdIpRhRGGBQM/SI Rz6+QaOap5W7xMWrKXywq9t7dKO9jm7qecF/FkKR/REbKSAnrL6gTnDkhwiW4glOQMC1YD468Q7 suVsAygvLDVG2BS014m7lCPfB4v4dtpkwgyG6TIeGaU+bqGzDnJtDQUXtAR60Vp/RgCcjGknrTh SoZaBqBBDHGR6IrJ2YCfG+/E7gkLU1hGmT7fSQXfCAdGI6QxU9gehObxbSfUJn3kUIEr/b0Yc1h 7uG3txlMaFu3OnltrL6OlD/muoU9EZIVQoS3DDWI5mwsUFbYqBBXNpB8dLXjuo5aOdBt1LYzuwJ KhvZbAu59OGExbKCkHPvYYDSL63BGoB/j1rahHZS9/Mpwy28kIgV112be76tG8rr8MIWE+AQffp AiKKqLkr0Zpum7gBHwzYU3mAYH30rooai24/3Uh38W1SoKAeyFdcyh+i+V8F0NoEhcslOCgT7yH EpnPT3Ot+//E8WWpgcjBGU4UonYIr1LFk3RAyFrMMA/BQXbPjC5Efj50Dw/4FDXYd2CKemdW1V/ LarX X-Received: by 2002:a05:6a00:b91:b0:851:b03a:fcb with SMTP id d2e1a72fcca58-851b03a12ecmr2971688b3a.14.1786963975460; Mon, 17 Aug 2026 03:52:55 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-851b401ec98sm354846b3a.6.2026.08.17.03.52.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2026 03:52:54 -0700 (PDT) From: phucduc.bui@gmail.com To: Radhey Shyam Pandey , Andrew Lunn , davem@davemloft.net, Eric Dumazet , Jakub Kicinski , Paolo Abeni , Michal Simek , Simon Horman Cc: netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bui duc phuc Subject: [PATCH v3 1/3] net: xilinx: axienet: Propagate errors from optional IRQ lookup Date: Mon, 17 Aug 2026 17:52:39 +0700 Message-ID: <20260817105241.63345-1-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc platform_get_irq_optional() returns a positive IRQ number on success or a negative error code on failure. For an optional IRQ, -ENXIO indicates that no optional IRQ is available, while other errors should be propagated. Propagate all error codes returned by platform_get_irq_optional() other than -ENXIO. Another call to platform_get_irq_optional() in the same function already handles the return value this way. Apply the same error handling to this call site for consistency. Signed-off-by: bui duc phuc --- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index fcf517069d16..f92951422b2e 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -2972,6 +2972,8 @@ static int axienet_probe(struct platform_device *pdev) dev_err(&pdev->dev, "could not determine irqs\n"); return -ENOMEM; } + if (lp->eth_irq < 0 && lp->eth_irq != -ENXIO) + return lp->eth_irq; /* Reset core now that clocks are enabled, prior to accessing MDIO */ ret = __axienet_device_reset(lp); -- 2.43.0