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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-arm-kernel@lists.infradead.org (moderated list:ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH net-next 2/2] net: ethernet: cortina: fix nvmem mac addresses Date: Thu, 19 Feb 2026 18:19:49 -0800 Message-ID: <20260220021949.40817-3-rosenp@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260220021949.40817-1-rosenp@gmail.com> References: <20260220021949.40817-1-rosenp@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260219_182012_550981_A73002EF X-CRM114-Status: GOOD ( 10.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org of_get_mac_address can return EPROBE_DEFER in case an nvmem driver needs to be loaded. Handle to allow nvmem mac address overrides. Signed-off-by: Rosen Penev --- drivers/net/ethernet/cortina/gemini.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index 8726e5ffbce7..4225676662c8 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -2525,6 +2525,8 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) netif_napi_add(netdev, &port->napi, gmac_napi_poll); ret = of_get_mac_address(np, mac); + if (ret == -EPROBE_DEFER) + return ret; if (!ret) { dev_info(dev, "Setting macaddr from DT %pM\n", mac); memcpy(port->mac_addr, mac, ETH_ALEN); -- 2.53.0